Yes, solar power is good, but on a larger scale. A Solar Keyring Torch? I’m not impressed. The idea is ok: a mini-torch attached to your keys is useful when you come home late. But if the torch is attached to your keys, which are probably in your pocket or your bag for the whole day, when will it charge? Why bother remembering to leave them in the sun when you can just get a battery-powered gadget? One tiny battery won’t kill the environment (and you can recycle it anyway).
How much under $29.99?
Some: ~$14.38 on IWantOneOfThose.com.
Via Coolest Gadgets