What happens when the way we buy, sell and pay for things changes, perhaps even removing the need for banks or currency exchange bureaus? That's the ...
========== I want to tell you
about the future of money. Let's start with a story
about this culture that lived in Micronesia
in the early 1900s, called the Yap. Now, I want to tell you about the Yap because their form of money
is really interesting. They use these limestone discs
called Rai stones. Now, the Yap don't actually
move these Rai stones around or exchange them the way
we do with our coins, because Rai stones can get
to be pretty massive. The largest is about four tons
and 12 feet across. So the Yap just keep track
of who owns part of what stone. There's a story about these sailors that were transporting a stone
across the ocean when they ran into some trouble
and the stone actually fell in. The sailors got back to the main island and they told everyone what had happened. And ev...