45 Devices for Human Dynamos
Photos of 45 Devices for Human Dynamos (Via: Full Article)

45 Devices for Human Dynamos Photos

There are a couple of ways that human beings can power devices. One is to use physical force, like pedaling or pushing to transfer energy through a mechanical system to do work. The second way is to use…[More]

Kinetic Contraptions that Yield Rewards for Physical Effort 1

Photo Galleries Hot Autos Photo Galleries

Compact Electric Cars

1 Compact Electric Cars

Automotive Beach Chairs

2 Automotive Beach Chairs

Realistically Carved Hogs

3 Realistically Carved Hogs

Heavyweight Bike Trailers

4 Heavyweight Bike Trailers

Supercharged Limousine Autos

5 Supercharged Limousine Autos

Idling Car Infographics

6 Idling Car Infographics