Where we're going, we don't need roads

I'd heard about this thing a while ago, I think, but now the big news is that it's gotten regularity clearance and is scheduled to be released on the market as soon as next year. Read more here.

There's obviously a long way to go before we're all driving one of these babies around, but I'd say it's a big step in a good direction.

HT: Tyler Cowen.