x-ray - Design an object that scavenges energy already being exerted and use that energy for some other purpose.
Spec's - Design an object that scavenges energy already being exerted and use that energy for some other purpose.
In Context - Design an object that scavenges energy already being exerted and use that energy for some other purpose.
Original Concept
gLike
Eco-Ego--- Power your I-pod by Walking
