Check out the reNEW Solar Battery Charger concept that does come across as some sort of decorative frame which hangs out on your window through the use of a suction cup, where it will sit pretty on any table. When you take a closer look at it, you will realize that this is a solar charger for rechargeable batteries, so hopefully neat designs such as these will help move more people’s hearts and wallets to lean towards the green side of things. All you need to do is slide batteries down the back of the frame straight into the protective charging pouch and you’re good to go. Too bad this is but a concept at this point in time.