Hummingbird-inspired wind turbines, and more in the week that was
What if every continent on Earth was connected by a super-fast Hyperloop transit system? That’s the idea behind this global “subway map” that runs all the way from the US to Europe,...![](http://feeds.feedburner.com/~r/TeamDoulci/~4/Zk0JUnsIqrA)
0 comments: