hall says he will continue to invest in the growing trend of digital money exchange while nelms warns investors to be cautious of what experts are calling the bitcoin bubble. be wary! it's swift and it is making money. is it risky? can it go down? the risk is what makes the market, the volatility interesting. anyone can ignore this whole concept and go buy stock in walmart and disney and your investment willbe.safe. in los angeles, ky sisson, first business news. online stores like bitcoinshop dot us are popping up that exclusively accept the digital currency. these marketplaces sell everything from jewelry, electronics, even car parts. to find out where you can spend you bitcoins, check out coinmap dot org. coming up....two stocks that are behind on the rally action, but one trader is betting will make a comeback. chart talk is next. i'm going to pass chemistry, and i'll take it from there. i'm going to do what makes me happy. i'm going to work hard. be independent. live large. make the most of every opportunity. i knew i wanted to go to college. but figuring out how to pay for it? i