Today we're featuring solar-powered keychain which will be of interest to all of you reading this article. As the name suggests, this solar powered keychain uses the energy radiated by the sun to ...

But what’s that you say? That tiny solar panel will take hours to recharge its internal battery? Well then it’s a good thing you can increase its sunlight-trapping capacity with extra snap-on ...

The keychain weighs only 2.3 ounces and is less than three inches long. The two rings let you can attach keys to keep ...

Takara Tomy Arts made these good old games into solar-powered miniature "GAME & WATCH" keychain, now on display at TOY Forum 2010. Supervised by Nintendo. Can you tell the difference? Each game ...