Four Danish engineering students have captured global attention with their groundbreaking 3D-printed drone that can fly ...

Posted in Transportation Hacks Tagged 3d printing, rctestflight, toroidal propeller ← An ESP32 Dev Board As A Framework Laptop Module Put More Power In Your Dental Hygiene Routine! → ...

With a 3D printer, it’s possible to experiment with all manner of propeller designs, and we’d love to see the best and worst designs that are still capable of flight.