Check out the Nokia Eco Sensor concept cellphone that not only helps you stay in touch with family and friends, it also features sensors that are smart enough to pick up how your health is in addition to that of mother nature. You wear it like a watch, with solar power providing it enough juice to monitor weather, health and environment conditions. The data will then be transferred over to the cellphone (second part of the concept) via radio frequency. I’m sold if it could actually stop people from littering by jolting their wrists with an electric shock.
