Cool Science Gadgets, and Decor Items
Miniature Stirling Engine Model
The miniature Stirling engine model is a very cool desk gadget. This little model is exciting to see in action, and figuring out how it works, can offer plenty of joy of discovery.
The Swinging Sticks
The Swinging Sticks kinetic energy sculpture was developed in 1996 in Germany but became famous after the movie Iron Man 2, where it could be seen swinging on Tony Starks desk...