Turn the heat on Written on July 20, 2009, by Ingeborg.

Seiko applied the warmth of your wrist to power their watch. During sleep we generate 80W of thermo electric energy. Design Academy graduate Martijn Dijkhuizen managed to capture this energy through this Teddy bear to take to bed. Teddy is based on the Seedback effect where a current is created between two plates of different temperature, one being warmed by your body.