There are many options possible but in terms of easiest way to harvest my list would be:
- Thermal energy captured by thermoelectric Peltier elements. Thermoelectric elements are non-expensive and available in Europe, on Alibaba.COM and Amazon.COM.
Thermal energy captured by thermoelectric Peltier elements. Thermoelectric elements are non-expensive and available in Europe, on Alibaba.COM and Amazon.COM.
Please note that back in 1930 thermoelectric elements were used in radios in USSR in tundras harvesting energy from carbide lamps.
Solar energy has nowadays very sophisticated and cool products. For example something like SolarWindow can be a motivator to use it.
Piezoelectric (discovered in 1880 by Pierre Curie and his brother) polymers are really fascinating materials. For several years my team is playing with such material PolyPower introduced by Denmark company Danfoss.
Please note that back in 1930 thermoelectric elements were used in radios in USSR in tundras harvesting energy from carbide lamps.
Solar energy has nowadays very sophisticated and cool products. For example something like SolarWindow can be a motivator to use it.
Piezoelectric (discovered in 1880 by Pierre Curie and his brother) polymers are really fascinating materials. For several years my team is playing with such material PolyPower introduced by Denmark company Danfoss.