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Computerphile
by Computerphile
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What does it mean for something to be Turing Complete? Professor Brailsford explains. Turing Machine Primer: https://youtu.be/DILF8usqp7M Turing Machines Explained: https://youtu.be/dNRDvLACg5Q Chomsky Hierarchy: https://youtu.be/224plb3bCog What on Earth is Recursion?: https://youtu.be/Mv9NEXX1VHc http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer...
Topics: Youtube, video, Education, computers, computerphile, computer, science, turing complete, computer...
Computerphile
by Computerphile
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Cookie Monster isn't the only one fond of cookies - thieves on the Internet are partial too. Dr Mike Pound demonstrates & explains the art of cookie stealing. Follow the Cookie Trail: https://youtu.be/LHSSY8QNvew Cracking Websites with Cross Site Scripting: https://youtu.be/L5l9lSnNMxg Space Carving: https://youtu.be/cGs90KF4oTc Deep Learning: https://youtu.be/l42lr8AlrHk Secure Web Browsing: https://www.youtube.com/watch?v=E_wX40fQwEA Anti Counterfeiting & Conductive Inks:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Internet, cookie stealing,...
Computerphile
by Computerphile
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Audible free book: http://www.audible.com/computerphile Basic logic gates explained and all the different ways they can be drawn and represented. Professor Brailsford takes us through the AND, OR & NOT logical operations. 3d X-Ray Images : http://youtu.be/Qrl__J4vYok Hill Climbing Algorithm & Artificial Intelligence: http://youtu.be/oSdPmxRCWws Binary Addition & Overflow: http://youtu.be/WN8i5cwjkSE How Computer Memory Works: http://youtu.be/XETZoRYdtkw Easter Egg:...
Topics: Youtube, video, Education, computers, computerphile, computer science, university of nottingham,...
Computerphile
by Computerphile
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The Dark web allows users to hide services using TOR, but how? Dr Mike Pound explains. Onion Routing: https://youtu.be/QRYzre4bf7I The Perfect Code: https://youtu.be/WPoQfKQlOjg Max's Deep Web Video : https://youtu.be/oiR2mvep_nQ http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More...
Topics: Youtube, video, Education, computers, computerphile, computer, science, TOR, TOR Hidden Services,...
Computerphile
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What was the first undecidable problem? Professor Brailsford takes us on a computerphile tangent & gives us his angle on a pre-computer example of undecidability. Note from Professor Brailsford: a couple of corrections for this film: 1/ "... early 18th Century" for Gauss should be " ... early 19th century" 2/ "... 100 years ago" for Newton should be "... 100 years before Gauss 3/ The Greek word I was struggling with was "Boeotians". I have now...
Topics: Youtube, video, Education, computers, computerphile, Mathematics (Field Of Study), Undecidable...
Computerphile
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This is an explanatory video to accompany the last Computerphile entitled 'Free Software' which had a couple of technical problems. This is not a tutorial, nor is it a recommendation, it is the story of Sean trying to make a Computerphile video with GNU free software. Free Software -made with free software: http://youtu.be/jaJ7vUu1ixg Free Software -made with proprietary software: http://youtu.be/nXYly_wnAT4 Animated GIFs & Space & Time: http://youtu.be/blSzwPcL5Dw p.s. The continuity...
Topics: Youtube, video, Education, computerphile, video editing, GIMP (Software), Kdenlive (Software),...
Computerphile
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For the past year, we've been asking this as a sound-check question. Here are the results! Professor Graham Hutton (Haskell) Joseph Best (BBC Basic) David CX (Java / Python) Lorraine Underwood (PHP) Rob Miles (Python) Charles Arthur (Python) Sarah Spencer (Javascript) Matt Denton (C) Matt Lloyd (C/Python/PHP) Ian Dickinson (C) Tom Sheridan (Python) Spencer Owen (Forth) Rob Morley (PHP) Professor Brian Kernighan (C/AWK/Python) Rebecca Tickle (Javascript) Dr Robert Smith (Common Lisp) Aaron...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science,...
Computerphile
by Computerphile
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The sights and sounds of sorting! - Alex takes inspiration from our BBC microcomputer film and combines BASIC programming with some popular sorting algorithms. Get Sorted: http://youtu.be/kgBjXUE_Nwc BBC B Microcomputer: http://youtu.be/do6xydtcVPk Network Stacks and the internet: http://youtu.be/PG9oKZdFb7w Quick Sort: http://youtu.be/XE4VP_8Y0BU The YouTube films that inspired Alex: https://www.youtube.com/watch?v=m1PS8IR6Td0 https://www.youtube.com/watch?v=t8g-iYGHpEA...
Topics: Youtube, video, Education, computers, BASIC (Programming Language), graphics
Computerphile
by Computerphile
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Tablets are taking over from desktop computing but what if we merge the two? This prototype demonstrates something new, that builds upon something centuries old - working with paper on your desk. Many thanks to Dr. Matthias Bues of Fraunhofer IAO in Stuttgart for showing us the prototypes. More on Fraunhofer: http://www.fraunhofer.de Floating Point Numbers: http://youtu.be/PZRI1IfStY0 The VR Cave: http://youtu.be/STMcWUtQr1Y Domino Addition – Numberphile: http://youtu.be/lNuPy-r1GuQ End of...
Topics: Youtube, video, Education, computers, computerphile, Desktop Computer (Product Category), computer,...
Computerphile
by Computerphile
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As communications become more complicated, the amount of bits required to succesfully correct an error increases, but by how much? Professor Brailsford talks multi-dimensional parity bits. Professor Brailsford's earlier videos: https://www.youtube.com/playlist?list=PLzH6n4zXuckpKAj1_88VS-8Z6yn9zX_P6 Special thanks to Prof Ray Hill, University of Salford UK for much consultancy and advice. Apologies for the typo in the title of this video. http://www.facebook.com/computerphile...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science,...
Computerphile
by Computerphile
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How programmers found ways to push the hardware past its design limits. Dr "Heartbleed" Bagley shows us the rest of his Atari collection. Professor Steve Furber on the BBC Micro: https://youtu.be/y4WG549i3YY Original Atari ST Film: http://youtu.be/O4kf1Wbaruo LZ Text Compression: http://youtu.be/goOa3DGezUA Hyperspaces: http://youtu.be/q6iqI2GIllI Musical Floppy Drives: http://youtu.be/C3dU5u4xXaY http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was...
Topics: Youtube, video, Education, computers, computerphile, Atari (Video Game Developer), Atari Falcon...
Computerphile
by Computerphile
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Postscript took off like a rocket but PDF took its time, many people wondering "What's it for?" Professor Brailsford's experience with one such person - a US immigration officer... Unrolling the Loops (Postscript/PDF intro): https://youtu.be/guXgBe2wvEA Fire Pong in Detail: https://youtu.be/ZoZMMg1r_Oc Deep Dream: https://youtu.be/BsSmBPmPeYQ FPS & Digital Video: https://youtu.be/yniSnYtkrwQ Password Cracking: https://youtu.be/7U-RbOKanYs http://www.facebook.com/computerphile...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Adobe, PDF, University of...
Computerphile
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Audible free book: http://www.audible.com/computerphile JavaScript is dangerous! Why? How are websites vulnerable to it? Find out about bug-bounties from Tom Scott. More from Tom Scott: http://www.youtube.com/user/enyay and https://twitter.com/tomscott http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at:...
Topics: Youtube, video, Education, computers, computerphile, Website (Ontology Class), Cross-site Scripting...
Computerphile
by Computerphile
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Thanks to Audible for supporting our channel. Get a free 30 day trial at http://www.audible.com/Computerphile A short jumble of letters & symbols that plays a long, musical tune? This is code Golf and Rob Miles' musical composition: "The Bitshift Variations in C minor" Link to Code: http://txti.es/bitshiftvariationsincminor Thanks to Nottingham Hackspace for providing us with a place to film Rob's Soundcloud account with the tune : Bitshift Variations in C Minor by robertskmiles...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, rob...
Computerphile
by Computerphile
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EMF Festival hosts all kinds of projects. Sarah Spencer's star map is a web-linked interactive star map created with a robot arm on a hacked knitting machine.... EMF Camp is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, artists, geeks, crafters, scientists, and engineers. It happens every two years. http://bit.ly/C_EMF (EDIT: Some have said this isn't computerphile territory - a star map created by a hacked printer using a robot...
Topics: Youtube, video, Education, computers, computerphile, computer, science, EMF2018, Electromagnetic...
Computerphile
by Computerphile
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Abstraction is at the heart of everything to do with computing. James Clewett takes us through the layers abstracting the pixels forming this text on screen from the electrons in the computer. http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at:http://periodicvideos.blogspot.co.uk/... Source:...
Topics: Youtube, video, Education, computers, abstraction, computer science
Computerphile
by Computerphile
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Just who chose Computer Science before it existed as an academic subject? Emeritus Professor David Brailsford talks about how he started as a computer scientist. To be continued in further videos.... http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video...
Topics: Youtube, video, Education, computers, university of nottingham, computer science
Computerphile
by Computerphile
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The Electromagnetic Field Festival (EMF Camp) happens every two years - as an event for makers and those interested in tech, their conference badges are a bit special... Freelance PCB designer Matt Lloyd takes us through Tilda Mk.4 (delta) EXTRA BITS: https://youtu.be/l1j-VwJiFYk EMF Camp is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, artists, geeks, crafters, scientists, and engineers. It happens every two years....
Topics: Youtube, video, Education, computers, computerphile, computer, science, EMF, Electromagnetic Field...
Computerphile
by Computerphile
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Can deep learning improve your gaming experience? We have no idea but we know how it works. Dr Mike Pound on Deep Learned Super Sampling EXTRA BITS: https://youtu.be/4ZkrLfEIJXI https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer science,...
Computerphile
by Computerphile
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Turing Machines are the basis of modern computing, but what actually is a Turing Machine? Assistant Professor Mark Jago explains. Turing & The Halting Problem: http://youtu.be/macM_MtS_w4 Busy Beavers: https://youtu.be/CE8UhcyJS0I Avatars & In-Flight VR: http://youtu.be/TLKqKlrQv4s The (pink) VR Simulator: http://youtu.be/Lm0lA0enPSk http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University...
Topics: Youtube, video, Education, computers, computerphile, Alan Turing (Computer Scientist), Turing...
Computerphile
by Computerphile
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DEC's legendary PDP-11 lives on in Aaron's collection. In memory of Marc Grenville-Cleave, who helped restore this machine. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=gYng1yypNCA Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science,...
Computerphile
by Computerphile
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Why is it that PDFs look great and yet e-books can look ropey? - Dr Steve Bagley turns Brady into a computer to find out. EXTRA BITS: http://youtu.be/CdbvgRqyC-0 Floating Point Numbers: http://youtu.be/PZRI1IfStY0 EXTRA BITS - More on Printing and Typesetting History: https://www.youtube.com/watch?v=HdModNEK_1U Shellshock Code & the Bash Bug: https://www.youtube.com/watch?v=MyldPMn95kk nb: the percentage in an e-reader tends to refer to how much book you have left to go, not the state of...
Topics: Youtube, video, Education, computers, computerphile, kindle, computer science, university of...
Computerphile
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Arduinos are used extensively in hobbyist electronics and hacker culture, but what is an arduino & how can you use them? Joe explains how they're used in both hobby projects and space programmes.... Raspberry Pi Hardware: https://www.youtube.com/watch?v=sx2HjuZBuo0 Texting Cabbage with a Recorder: http://youtu.be/YkPrUkYKy8I http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Joe Nash is president of hacksocnotts...
Topics: Youtube, video, Education, computers, computerphile, Raspberry Pi (Computer), Arduino (Computing...
Computerphile
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EXTRA BITS on the XP to Ubuntu Story. To give you an idea of the change from before, here are a few minutes showing the relative boot times. This laptop is Sean's own machine which had largely fallen into disuse. Originally bought as a video editing machine in 2006 with successive updates and patches to XP Media Centre Edition, it had become slow enough to make him want to throw it through the nearest window each time he asked it to do a task! - Now, with an inexpensive SSD installed it is his...
Topics: Youtube, video, Education, computers, computerphile, computer science, ubuntu, xp, ssd
Computerphile
by Computerphile
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Snake-like locomotion has all sorts of possible applications for robots. Dr Henry C. Astley from the Biomimicry Research & Innovation Center at the University of Akron, USA shows us their robo-snake. EXTRA BITS: https://youtu.be/-wwgoWcyat4 https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Dr Henry C Astley,...
Computerphile
by Computerphile
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One of the first computers in the world, EDSAC is being rebuilt at the National Museum of Computing at Bletchley Park. Andrew Herbert takes us on a walk around inside the computer. Pouring Mercury into Liquid Nitrogen (slow motion): https://youtu.be/5I4rxfnCtxY Binary: Plusses & Minuses (Why We Use Two's Complement): https://youtu.be/lKTsv6iVxV4 Deadly Truth of General AI: https://youtu.be/tcdVC4e6EV4 EDSAC Rebuild: https://youtu.be/C97MtJWDNX8 5 Hole Paper Tape:...
Topics: Youtube, video, Education, computers, computerphile, EDSAC, Computer science, Computer Hardware...
Computerphile
by Computerphile
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Main video is at: http://youtu.be/LHSSY8QNvew This is extra footage from Tom Rodden on tracking cookies and some of the controversy surrounding digital data. Video filmed and edited by Sean Riley. Computerphile is a project by Brady Haran. See the full list of Brady's video projects at: http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Source: https://www.youtube.com/watch?v=_d0G6FZ_kR4 Uploader:...
Topics: Youtube, video, Education, computer, internet, cookies, mit, research, advert, advertising, big...
Computerphile
by Computerphile
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Hobbyist hackers and programmers use Arduinos extensively - but what is an Arduino made of? James Fowkes from Nottingham Hackspace explains. Raspberry Pi Hardware: https://youtu.be/sx2HjuZBuo0 Retro Z80 Computer: https://youtu.be/OtpaY8VD52g Arduino Software & Programming: COMING SOON! The Bayer Filter: https://youtu.be/LWxu4rkZBLw http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of...
Topics: Youtube, video, Education, computers, computerphile, Computer Hardware (Industry), Arduino (Brand),...
Computerphile
by Computerphile
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Google, Facebook & Amazon all use deep learning methods, but how does it work? Research Fellow & Deep Learning Expert Brais Martinez explains. EXTRA BITS from this Video: https://youtu.be/knVMp_xrOlo HTML: Poison or Panacea?: Coming Soon! AI's Game Playing Challenge: https://youtu.be/5oXyibEgJr0 Pong & Object Oriented Programming: https://youtu.be/KyTUN6_Z9TM Botnets: https://youtu.be/UVFmC178_Vs http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, deep...
Computerphile
by Computerphile
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The powers of two and the algorithm that helps them correct errors. Professor Brailsford explains how to fix those one-bit blips. EXTRA BITS: https://youtu.be/e_JuNuJnvjI More about these codes in this video - Multiple Dimension Error Correction: https://www.youtube.com/watch?v=1_X-7BgHbE0 A* Search Algorithm: https://youtu.be/ySN5Wnu88nE http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science,...
Computerphile
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Why all the confusion, surely SGML, HTML & XML are just different versions of the same thing? Professor Brailsford on the perils of '*ML' Problems with Omitted End Tags: https://youtu.be/Ngi8Iv7mAVA http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, HTML,...
Computerphile
by Computerphile
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The Oculus Rift isn't the only way to experience Virtual Reality - A VR CAVE uses large screens and projectors to transform your environment. Many thanks to Matthias Aust from Fraunhofer IAO for showing us their CAVE In Flight Virtual Reality: http://youtu.be/PJ5LJkpwBAI The Most Difficult Program to Compute: http://youtu.be/i7sm9dzFtEI How Computer Memory Works: http://youtu.be/XETZoRYdtkw http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited...
Topics: Youtube, video, Education, computers, computerphile, Virtual Reality (Media Genre), Cave Automatic...
Computerphile
by Computerphile
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Unlocking a phone with a face? Why doesn't the phone need thousands of example pictures before it works? Dr Mike Pound explains how it might work... Face Detection: https://youtu.be/uEJ71VlUmMQ https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com...
Topics: Youtube, video, Education, computers, computerphile, computer, computer science, University of...
Computerphile
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How do instant message apps do end to end encryption when one phone may not even be switched on yet? Dr Mike Pound on the Signal protocol at the core of most messaging apps. Double Ratchet: COMING SOON! https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Dr Mike Pound, University...
Computerphile
by Computerphile
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Dijkstra's Algorithm finds the shortest path between two points. Dr Mike Pound explains how it works. How Sat Nav Works: https://youtu.be/EUrU1y5is3Y Slow Loris Attack: https://youtu.be/XiFkyR35v2Y http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science,...
Computerphile
by Computerphile
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YouTube's algorithm connects you with videos you might like. What signals do they use to decide if a video will appeal? More from this interview soon. Why the view counter freezes at 301: http://youtu.be/oIkhgagvrjI Featuring Cristos Goodrow from YouTube. Heartbleed, Running the Code: http://youtu.be/1dOCHwf8zVQ http://www.facebook.com/computerphile https://twitter.com/computer_phile This video by Brady Haran & Sean Riley. Computer Science at the University of Nottingham:...
Topics: Youtube, video, Education, computers, computerphile, Algorithm (Mathematical Concept), computer...
Computerphile
by Computerphile
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The iPhone is ten years old, Dr Bagley looks at life before the ubiquitous smartphone http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=M2SbnE7PVA8 Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science,...
Computerphile
by Computerphile
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You, the Computerphile viewers sent us your code - Brady takes a first look at some of the things you sent us! Original film where we asked for code: http://youtu.be/owz7XExO-Wk An extra review we trimmed from this video: http://youtu.be/ngOVI5YuPmw Send your code to sean.computerphile@gmail.com Mohamed's Javagame github page: https://github.com/redomar/JavaGame http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computerphile...
Topics: Youtube, video, Education, computers, computerphile, Computer Programming (Professional Field)
Computerphile
by Computerphile
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Characteristically ahead of his time, Clive Sinclair built his version of the iPad, back in the late '80's. Spencer shows us his "Cambridge Computer" Z88. Spencer's Z80 based RC2014 project: http://bit.ly/SpencersRetroComputer http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile....
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, Sir Clive...
Computerphile
by Computerphile
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Thermal imaging to determine how difficult a task is - it comes down to 'nose temperature!' - Adrian Marinescu explains. EXTRA BITS: https://youtu.be/TFYZrcOeJvU https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science,...
Computerphile
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Arguably the first personal computer, the Altair 8800 is the machine that inspired Steve Jobs and Bill Gates. Jason Fitzpatrick from the Centre for Computing History explains. THIS VIDEO WITHOUT HIGH PITCHED WHINE: https://youtu.be/6LYRgrqJgDc Holy Grail of AI: https://youtu.be/tlS5Y2vm02c Altair 8800 Extra Bits: https://youtu.be/NzCB9-Njdsc Nuggets of Data Gold: https://youtu.be/Zel2NCKej50 Sinclair ZX81: COMING SOON http://www.facebook.com/computerphile https://twitter.com/computer_phile This...
Topics: Youtube, video, Education, computers, computerphile, altair, centre for computing history, computer...
Computerphile
by Computerphile
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What's in a name badge? Well in this case a microprocessor, LCD display, Gyro, WiFi and all sorts of things. Rob Miles discusses the Electromagnetic Field 2016 name badge. Physics of Computer Chips: https://youtu.be/xkLAhU74f3s Arduino Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpldkR4DgxF29isj_psCx89 Password Cracking: https://youtu.be/7U-RbOKanYs Gamer's Paradise: https://youtu.be/HZzdXR0bV8o Thanks to Nottingham Hackspace for the location http://www.facebook.com/computerphile...
Topics: Youtube, video, Education, computers, computerphile, computer, science, micropython, Rob Miles,...
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He was on the team that invented the ARM chip, the BBC Microcomputer and got into computing in the 1970's because he wanted to build his own flight simulator. In 2014 he was awarded the Lovelace medal & is the ICL Professor of Computer Engineering at The University of Manchester. Computerphile talks to Professor Steve Furber First of a series of interviews With Steve. The Mac at 30: http://youtu.be/NMlbUCAOEXw BBC B Microcomputer: http://youtu.be/do6xydtcVPk ARM: Coming Soon! Subscribe for...
Topics: Youtube, video, Education, computers, computerphile, computer science, arm, acorn, steve furber,...
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Just like humans organising to meet for coffee, computers need ways of organising themselves. Heidi Howard, of the System Research Group at University of Cambridge explains the basics. Could We Ban Encryption?: https://youtu.be/ShUyfk4QB-8 How Blurs & Filters work: https://youtu.be/C_zFhWdM4ic PAXOS: https://youtu.be/s8JqcZtvnsM Geometric Face Recognition: https://youtu.be/BCBZPtZCI7w http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited...
Topics: Youtube, video, Education, computers, computerphile, computer, science, consensus, computer...
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Taking a solemn oath to promise never to write a program that analyses other programs? - That's how Professor Brailsford felt when he first understood undecidability. Latest in our series on the History of Undecidability Undecidability Tangent (History of Undecidability Part 1): http://youtu.be/nsZsd5qtbo4 Barber & Russell Paradoxes (History of Undecidability Part 2): http://youtu.be/FK3kifY-geM Turing & the Halting Problem: http://youtu.be/macM_MtS_w4 Busy Beaver Turing Machines:...
Topics: Youtube, video, Education, computers, computerphile, computer science, university of nottingham,...
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Deep learning is used for everything these days, but this face detection algorithm is so neat its still in use today. Dr Mike Pound on the Viola/Jones algorithm. Viola/Jones Paper: http://bit.ly/C_RapidObjectDetectPaper After detection you may want to ID the face: https://youtu.be/mwTaISbA87A Hardware Hacking: https://youtu.be/eOPLQxGNmHA EXTRA BITS: https://youtu.be/s2ciAt7KtZc https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean...
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Opening up the impenetrable Mac - Just what is inside this 30 year old Macintosh? Dr Steve Bagley opens it up in order to upgrade it and show us how it works. The Little Mac with the Big Bite: http://youtu.be/NMlbUCAOEXw Is it the End for Moore's Law?: http://youtu.be/X8v1BB0UaDs Home Made Z80 Computer: http://youtu.be/OtpaY8VD52g http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of...
Topics: Youtube, video, Education, computers, computerphile, mac, Macintosh (Computer), Macintosh Plus...
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Safety in AI is important, but more important is to work it out before working out the AI itself. Rob Miles on AI safety. Brain Scanner: https://youtu.be/TQ0sL1ZGnQ4 AI Worst Case Scenario - Deadly Truth of AI: https://youtu.be/tcdVC4e6EV4 The Singularity & Friendly AI: https://youtu.be/uA9mxq3gneE AI Self Improvement: https://youtu.be/5qfIgCiYlfY Why Asimov's Three Laws Don't Work: https://youtu.be/7PKx3kS7f4A Thanks to Nottingham Hackspace for the location....
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, ai,...
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A web app that works out how many seconds ago something happened. How hard can coding that be? Tom Scott explains how time twists and turns like a twisty-turny thing. It's not to be trifled with! A Universe of Triangles: https://www.youtube.com/watch?v=KdyvizaygyY LZ Compression in Text: https://www.youtube.com/watch?v=goOa3DGezUA Characters, Symbols and the Unicode Miracle: https://www.youtube.com/watch?v=MijmeoH9LT4 More from Tom Scott: http://www.youtube.com/user/enyay and...
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A Picture says a thousand words, but even more musical notes! - David Domminney Fowler wrote a program that turns images into music. Dave's Blog & Pixel Noise Music: http://bit.ly/ComputerphilePixNoise Link to the Code: http://bit.ly/computerphilePixelNoise How Digital Audio Works: https://youtu.be/1RIA9U5oXro How JPEG Works (Playlist): https://www.youtube.com/playlist?list=PLzH6n4zXuckoAod3z31QEST1ZaizBuNHh The Bayer Filter: https://youtu.be/LWxu4rkZBLw The Problem with JPEG:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, david...
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Peforming operations in parallel on big data. Rebecca Tickle explains MapReduce. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=cvhKoniK5Uo Uploader: Computerphile
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Lorraine Underwood created this 3D light cube and shows it around the UK and Ireland. Electromagnetic Field is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, artists, geeks, crafters, scientists, and engineers. http://bit.ly/C_EMF https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science, EMF, EMF...
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It inspired a generation of coders and was in 80% of UK schools. The BBC Micro was built by Acorn (CPU) as part of a computer literacy project. Professor Steve Furber was part of the team who designed it. EXTRA BITS - Teletext & the BBC Micro: http://youtu.be/eofVhJc2lUA Atari ST Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckpkwm0gB_H1FiCoUlvIkNj4 Raspberry Pi Hardware: https://youtu.be/sx2HjuZBuo0 BBC B Microcomputer: https://youtu.be/do6xydtcVPk Path to BBC & ARM:...
Topics: Youtube, video, Education, computers, computerphile, British Broadcasting Corporation (Production...
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10% off at Squarespace: http://squarespace.com/computerphile Clive Sinclair had a vision, an elegant, affordable computer. Sold as Timex 1000 in the US, the ZX81 was cheap and cheerful; for many programmers, their first rung on the ladder of computing. Thanks to the Centre for Computing History in Cambridge & Jason Fitzpatrick for showing us one of their ZX81s: http://www.bit.ly/C_ComputerMuseum 1982 Interview with Sir Clive Sinclair: http://bit.ly/moreaboutsirclivesinclair Holy Grail of...
Topics: Youtube, video, Education, computers, computerphile, Sinclair Research (Publisher), ZX81...
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XOR, an essential logic operation, explained by Professor Brailsford. Continues our series on logic gates/operations. AND OR NOT - Logic Gates Explained: https://youtu.be/UvI-AMAtrvE Binary Addition & Overflow: https://youtu.be/WN8i5cwjkSE Capturing Digital Images (The Bayer Filter) : https://youtu.be/LWxu4rkZBLw Flip Flops, Latches & Memory Details: https://youtu.be/-Ecf7lb4aZ0 The Virtual Reality Cave: https://youtu.be/STMcWUtQr1Y XOR Easter Egg: http://youtu.be/e3JYeJke7KI The...
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Inside one of the mysterious buildings that holds petabytes of data and crunches big numbers. Spencer Lamb shows us around a purpose built data centre in Slough in the UK, used by an organisation called Jisc/Janet which helps connect academic institutions together. Could We Ban Encryption?: https://youtu.be/ShUyfk4QB-8 Super Computer & the Milky Way: https://youtu.be/5KEhhW8TOGk Real Life Holodeck with an Oculus Rift: http://youtu.be/7ZPs7knvs7M The GRID, CERN's Global Supercomputer:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Data Center, Technology,...
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The professor took a lot of stick for calling HTML a programming language - here he shows why it can be described as a language, albeit a special purpose one. Where HTML beats C?: https://youtu.be/-csXdj4WVwA Most Difficult Program to Compute: https://youtu.be/i7sm9dzFtEI Cookie Stealing: https://youtu.be/T1QEs3mdJoc Deep Web & Dark Web: https://www.youtube.com/playlist?list=PLzH6n4zXuckpPcCIJigThQgx5CB5gPiC6 (Declarative) Haskell Example: https://youtu.be/EuWrAlKTkak...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Professor David Brailsford,...
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The Democracy of computer collaboration, PAXOS is a method for ensuring networked computers reach agreement. Heidi Howard of the University of Cambridge Computer Laboratory explains. http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, PAXOS, concensus,...
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Moving on from crude error correction to more sophisticated methods, Professor Brailsford demostrates using the ISBN 'book code'. Error Correction: https://www.youtube.com/watch?v=5sskbSvha9M Reed Solomon Codes: COMING SOON https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science,...
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Sponsored by Wix Code: Check them out here: http://wix.com/go/computerphile A safe place to try out AI algorithms, gridworlds are a standardised testing ground. Rob Miles takes us through AI safety, gridworld style. EXTRA BITS: https://youtu.be/py5VRagG6t8 Gridworld Paper: https://bit.ly/2ryxhGt Gridworld Github: https://bit.ly/2KJE6xH More from Rob Miles: http://bit.ly/Rob_Miles_YouTube Thanks to Nottingham Hackspace for providing the filming location: http://bit.ly/notthack...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, Rob...
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Secure Copy is flawed, and the flaw goes back over 30 years. Dr Steve Bagley explains just how 'secure' it is. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=fcesKgfSPq4 Uploader: Computerphile
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Professor Brailsford returns to the subject of why Colossus was built. The professor's notes: http://www.eprg.org/computerphile/lorenz-combined.pdf Bletchley Park Playlist: https://www.youtube.com/playlist?list=PLzH6n4zXuckrSWWIDJ_3To7ro5-naSk8v Professor Brailsford used the book "Colossus" by B. Jack Copeland and others (Oxford University Press, 2006). Also recommended are chapters 18 and 19 from : "The Bletchley Park Codebreakers" by R. Erskine and M. Smith (eds.) Biteback...
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A Computerphile viewer asked the question: Why do we need IP addresses when every network interface has its own Mac address? - I put it to Dr Richard Mortier; University Lecturer in the Computer Laboratory at the University of Cambridge Machine Learning Methods: https://youtu.be/qDbpYUbf3e0 How Search Engines Treat Data: https://youtu.be/vrjAIBgxm_w The Network Stack: https://youtu.be/PG9oKZdFb7w IP Addresses & the Internet: https://youtu.be/L6bDA5FK6gs http://www.facebook.com/computerphile...
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Shoot first, focus later: How does a 'light field' camera work? We asked Image Analyst Dr Mike Pound. The Bayer Filter: https://youtu.be/LWxu4rkZBLw The Problem with JPEG: https://youtu.be/yBX8GFqt6GA Finding the Edges (Sobel Operator): https://youtu.be/uihBwtPIBxM Captain Buzz: Smart Phone Pilot: https://youtu.be/DE5e0C7xw7c http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham:...
Topics: Youtube, video, Education, computers, computerphile, computer, science, Light-field Camera...
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Taking edges one step further with Hysteresis Thresholding - The Canny Operator explained by Image Analyst Dr Mike Pound Finding the Edges (Sobel Operator): https://youtu.be/uihBwtPIBxM How Blurs & Filters work: https://youtu.be/C_zFhWdM4ic Why Asimov's Three Laws Don't Work: https://youtu.be/7PKx3kS7f4A Geometric Face Recognition: https://youtu.be/BCBZPtZCI7w http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer...
Topics: Youtube, video, Education, computers, computerphile, computer, science, hysteresis thresholding,...
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The Raspberry Pi made waves when it was announced, but what is it? How is it built and what can you do with it? Matt Lloyd, IoT engineer at Ciseco and member of Nottingham's Hackspace talks it through. http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at:http://periodicvideos.blogspot.co.uk/... Source:...
Topics: Youtube, video, Education, computers, raspberry pi, linux, rasbmc, arduino, ciseco
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If you're not the customer you are the product. Dr Max Wilson on the third party apps embedded in social media. EXTRA BITS: https://youtu.be/ZAHA1MYudvo Tracing Stolen Bitcoin: Coming Soon nb. "Piggie-Share" is a made-up app. If you go off and create it, best of luck to you :) (just remember us when you're a billionaire on a beach!) Dr. Wilson: https://scholar.google.com/citations?user=WkLZuJsAAAAJ&hl=en https://www.facebook.com/computerphile https://twitter.com/computer_phile...
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Recently we took an old Sun server to pieces - Dr Bagley uses it to explain how most computers connect together http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=5Sg7udkbvso Uploader: Computerphile
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Arduino devices are well known amongst hobbyists, but how do you get them to work? James Fowkes takes us through programming a 'sketch' (Arduino-speak for a program) CORRECTION: At 5min 2secs James means delay is specified in milliseconds rather than microseconds Arduino Hardware: https://youtu.be/b4z1zkmo1BE Raspberry Pi Hardware: https://youtu.be/sx2HjuZBuo0 People's Computer (ZX81) - https://youtu.be/SFAWHB2BKOg Machine Learning: Coming Soon! With thanks to Nottingham Hackspace...
Topics: Youtube, video, Education, computers, computerphile, Computer Hardware (Industry), Arduino (Brand),...
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Does driverless technology have a place in public transport? These guys at Aurrigo think so. Tom Sheridan tells us more. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=7dmJMEMGojY Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science, Self...
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In this era of invisible computing how do you define a computer? Professor Tom Rodden talks to Brady about what counts and what doesn't. EXTRA BITS: http://youtu.be/xzYOx_gT4_w Mainframes and the Unix Revolution: http://youtu.be/-rPPqm44xLs http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's...
Topics: Youtube, video, Education, computers, computerphile, computer science, university of nottingham,...
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Big data research needs high performance computing and fast networks but so do thousands of students watching Netflix. Jisc run Janet, the network that connects academia in the UK. Jeremy Sharp, Jisc's Director of Strategic Technologies takes us through their data centre installation. Inside a Data Centre: https://youtu.be/fd3kSdu4W7c Super Computer & the Milky Way: https://youtu.be/5KEhhW8TOGk The GRID, CERN's Global Supercomputer: https://youtu.be/cj8ZNgnzSSU EXTRA BITS - Connecting...
Topics: Youtube, video, Education, computers, computerphile, computer, science, computer science, jisc,...
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Dirty Cow is a serious security flaw. Dr Steve Bagley takes us through the details. http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=CQcgz43MEZg Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science, Computer Science, Dirty...
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Ever wondered how mining operations work? Rob Morley from ORmining showed us around their setup. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=Dx7KvlrpZps Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science, crypto mining, Alt...
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https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com Source: https://www.youtube.com/watch?v=E6vtRm5M8I0 Uploader: Computerphile
Topics: Youtube, video, Education, computers, computerphile, computer, science