Sony Ericsson GreenHeart Concept Phone Should Save the Planet

Sony Ericsson recently announced the launch of its environmentally friendly handset, the GreenHeart concept phone. The device has a pretty decent life cycle and features a bio-plastic housing, recycled plastic keypad, zero charger (3.5mW standby power) and HTML based e-manuals (no more cut down trees for paper). Plus, the GreenHeart