This Looks Like A Regular Bike, But It’s Actually One Of The Coolest Inventions Ever

, , , , , , , , , , ,

The AHS Sikorsky Prize is awarded every year to the team that can build the biggest, baddest human-powered helicopter on the planet. And this year’s winner is absolutely stunning to watch. It may only be able to lift the operator 3.3 meters into the air for just over a minute, but its existence really is […]