Ugears "Pneumatic Engine Kit" I DIY Self-Assembly Mechanical Kits For Teens and Adults Home open look so even the

open look so even the casual observer could appreciate the marvels going on inside

Blow on the top gear to set the mechanism in motion

and the kit can be put together by a child

Assembles easily: All component parts are already cut off and can be easily removed from the board

Ugears "Pneumatic Engine Kit" I DIY Self-Assembly Mechanical Kits For Teens and Adults Home open look so even theBe a part of the once great era of steam with just a breath of air. The Pneumatic Engine is a small but fully functional example of a steam engine, except for it uses air pressure instead of steam to set it in motion. Use an ordinary inflated balloon and watch the pistons and gears chug along just like the steam engines of yesteryear. The model comes with a built in air pressure gauge and two compartments for storage and spare parts. The pneumatic