I invented an evaporation-driven car


spore energy battery

Bacterial spores turn moisture into mechanical energy.

Ozgur Sahin was studying bacterial spores that swell significantly when they get wet. Naturally, he used this mechanical energy to power a toy car.
via Popular Science "https://ift.tt/2NuzsUj"

Comments

Popular posts from this blog

Evernote cuts staff as user growth stalls

The best air conditioner

We won't see a 'universal' vape oil cartridge anytime soon