dyson energy wrist charger design concept

Eco Factor: Thermoelectric cellphone concept charger.

Tired of solar and wind-powered recharging solutions for your portable devices? Here is something entirely different – a charger that can be worn on your wrist for a quick cellphone recharge. No, it doesn’t harness the energy of motion, but actually generates electricity from the minor changes in the temperature of your wrist.

dyson_energy3

Based on the thermoelectric effect, the charger carries an on-board thermocouple that generates electricity by directly converting the temperature differences to electric voltage, which is not as much to give you a shock every now and then, but enough to power your cellphone for a little while when it’s utmost necessary.


All your gadget needs to posses is the ability to get charged via a micro USB port. No details on how much the charger can actually affect the talk time on your cellphone, but sometimes even a few minutes are more relevant than hours.

Via: GizmoWatch/YankoDesign