Watch This Insane Helicopter-Bike Fly Around

Surface-bound Citibikes are so last week. Hey, cyclists: why are you still bicycling on asphalt like chumps when there's this (totally safe-looking, not at all super-dangerous) flying bicycle? Just kidding! You're not allowed to pilot this just yet, actually. The helicopter-bike is a prototype developed by a team of three Czech companies, which just took it for a five-minute test flight inside a Prague exhibition hall. That's actually a lightweight dummy in the driver's seat, since those massive...