Nanofiber generates electricity with body heat - clothing as a charging station

[Redaktion]

Also a renewable energy source: the fibers used generate enough electricity from the temperature difference between the inside and outside of the jacket to charge a smartphone or smartwatch. Still theory, but the fiber already works.

https://www.notebookcheck.net/Nanofiber-generates-electricity-with-body-heat-clothing-as-a-charging-station.843350.0.html