or as we nerds call it, mithril. stronger than steel. mined by the dwarfs moria until they dug too deeply and released her in vein. and released durin's bane. you know. bit-coin. bit-coin joins a rich tradition of made-up currencies like camel cash and the euro. but inlike currencies run by a cabal of central bankers, bit-coin is a purely online currency with no intrinsic value. its worth is based solely on the willingness of holders and merchants to accept it in trade. that's right. bit-coin has worth just because a bunch of people on the internet have agreed that it is worth something. like psy. >> essentially the online world is the central bank here. just imagine if the federal reserve was taken over by gamestop. now you can get bit-coin by this process called mining it which is using your computer to crunch a bunch of numbers or something but you can also buy it. so as a threud investor, i waited until just the right moment. >> i remember when i was trying to encourage people to buy bit-coins, i first publicly recommended it around