A 3D-printed plane with tissue paper wings and a supercapacitor charged in four seconds managed 45 seconds of flight. Here's ...
We have all seen old rubber band wind-up planes built by crazy makers. Tom Stanton, a youtuber, just turned one into a 21st ...
There’s something to be said for a simple wind-up, free flight model airplane. With no controls, it must be built very well ...