Eco Factor: Lighting system powered by solar cells. You might be having tens of emergency lighting systems and torches, but in case of a power failure, they are either hard to find or are mostly out of batteries. Solar-powered lights do well when it comes to charged batteries, but they too like othe...

Hell, you just bought that hybrid, why not go all out turning yourself into a green-bean with solar powered-driveway lights? You don't have worry about crushing these suckers, either, unlike some......