UFO-Shaped Balloon-Powered Hovercraft

A UFO-shaped hovercraft powered by a balloon. Inflate a balloon through the included screw fitting, twist it onto the hovercraft, and let it glide across any flat surface as the balloon deflates. A fun, easy-to-assemble demonstration of air pressure and propulsion.

Design licensed CC-BY-SA, original design by uhltimate on MakerWorld.