HYmini Portable Wind Powered Gadget Charger
The HYmini (don't laugh) ultra-portable charger harnesses the power of the wind to charge your electronic gadgets like mobile phones and mp3 players. The device can be clipped on to…
Portable Pull-Cord Generator
This Pull -Cord Generator from Potenco can not only supply enough juice to power your all your portable gadgets, but also give you a small workout. To get it running,…