Are Bitcoins and Unusual Hats the Future of Currency? | Idea Channel | PBS Digital Studios

If you've ever played Team Fortress 2, you know how valuable hats are. To those who haven't: yes, HATS! If a community agrees on the value of something, then that thing can become a currency,...

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Are Bitcoins and Unusual Hats the Future of Currency? | Idea Channel | PBS Digital Studios
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