There is a possibility to generate considerable electricity from the human body heat. It can be demonstrated by using Thermoelectric devices. Normally the thermoelectric effect is the conversion of the temperature difference to the electric voltage. There are some references to take a better idea about this subject.
- Wearable thermoelectric generators for human body heat harvesting
- Wearable Thermoelectric Generators for Body-Powered Devices
- Coin-size coiled-up polymer foil thermoelectric power generator for wearable electronics
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