Nokia cell phone owners, take a look at the KIT Eco Charger. The device is so clever that it turns itself off automatically when your phone is fully charged. A spokesperson from the Carphone Warehouse claims that if everyone used one there would be a savings of about 300,000,000 kWh of electricity per year in the UK. Imagine what it would be worldwide. We think that’s a good start for £23 (~$33.00) and that KIT should expand their line with chargers for other phones.