… without plugging ourselves into massive battery farms, that is.
If you heard about the dance floors in Rotterdam that gather energy from clubbers’ fancy footwork, then this will be a happy update. Albeit an old one.
The French city of Toulouse tested out a sidewalk that’s estimated to generate around 50 and 60 watts of electricity from pedestrians walking across it. The electricity is then stored in a battery that can be used to power street lamps at night.
Sweden, in the meantime, is testing a new ventilation system in the Stockholm train station that will harness body heat from commuters and transfer it to heat a nearby building.