The Nokia E-Cu is an interesting phone that needs no charger, so bring heat generator that converts heat into electricity to charge your battery. You can even upload the Nokia E-Cu when you carry in your pocket, you produce heat with every movement. The phone is adorned with a layer of etched copper heat sinks and has the usual Nokia keypad, plus a screen that we'd like it to touch.
If you made your mouth water with this phone, you will not have to worry about charging, do not wait for now. Many conceptual designs are right there in the concept, but hopefully this becomes reality, since, apart from the convenience of not having to use charger, our environment would benefit.
