Cool Gyroscopic Training Tool

My first 3D printed metal part

Red hot glowing 16 Cylinder Stirling Engine

Unbelievable startup of a 2 Cylinder Stirling Engine

The Moonwalking Rings

Desktop Stirling Model Airplane Engine

Could this be refined to a phone charger?

The Bow and Arrow Engine

Two Types of Impossibility

The Impossible Screw will drive you nuts.

Huge Vacuum Engine with Glass Cylinder

6 Cylinder Engine with Only 5 Moving Parts

A 2 mm cube in a cube in a cube in a cube in a 10 mm cube

Super Hero V2 Stirling Engine

Walking Machine driven by Stirling Engine

Cube = Spinning Top ??

Forget these Fidget Spinners! Here's something really cool...

Nikola Tesla's Thermo-magnetic motor mixed with the Wankel principle.

Move on, nothing to see here, disperse ...

Huge insect walking over my kitchen table

Very fast Beam Stirling Engine

Rapid Ear Movement

Growing beautiful Crystals in 10 Hours

Aerodynamic levitation on a stream of air.

Electric Flyswatter vs.CD-ROM

Stacking levitating objects

360° Magnetic Levitation

A very nicely made Manson Engine

Flame-licker engines and how they work

A cheap and good chinese Stirling Engine