Elon Musk at it again with the Hyperloop. But what exactly is it, how did the idea come about? (It's actually a little older than you'd think) and what's the latest ...

Elon Musk at it again with the Hyperloop. But what exactly is it, how did the idea come about? (It's actually a little older than you'd think) and what's the latest progress? Watch and find...

Elon Musk at it again with the Hyperloop. But what exactly is it, how did the idea come about? (It's actually a little older than you'd think) and what's the latest progress? Watch and find...