Japanese researchers at Kyoto University have invented a tiny, coin-sized generator that creates electricity from thin air.

 

 

Japanese researchers at Kyoto University have invented a tiny, coin-sized generator that creates electricity from thin air.

 

The device uses a special layered nanofilm to absorb water vapor from the atmosphere and convert it into a steady electric current.

Unlike solar or wind power, this generator works 24 hours a day, indoors or outdoors, without needing sunlight or wind.

It has already been successfully tested in rice paddies in Southeast Asia, powering sensors for months.

With no moving parts and the ability to work anywhere with humidity, it offers a durable, clean energy solution for remote locations.