> WEZA portable foot-pump powerplant

> 5 sustainable city architecture designs

> Audio Art Festival, Kraków 2005

> Gordon Monahan – interactive audio artist

HyMini handheld windmill:

Vertical windmills – simple and everywhere:

CNC graffiti:

Self “replicating” modular robots:

Magnet generator:

Another example of reeeeeally simple magnet motor: