SonyEricsson just unveiled their a new concept eco-friendly cell phone. It's a biodegradable phone. This is the type of phone that you could just throw away, once you got tired of it. For now, this type of technology is just a concept, but the designers are hoping to inspire companies with the environmentally friendly features.
The concept Green Heart phone uses bio-plastics, recycled plastics, HTML docs instead of printed ones, and a zero charger with 3.5mW of standby power. If this concept can be implemented cheaply into disposable phones, it would cut down on waste that is generated by the mobile phone industry.