Bluetti noticed a gap in the portable power market. There are many solar power stations, but small ones offer questionable capacity. And the high-capacity power banks tend to be big and heavy. What ...

It’s easy to have a soft spot for “mini” yet perfectly functional versions of electronic workbench tools, like [David Johnson-Davies]’s Tiny Function Generator which uses an ATtiny85 to generate ...

Mayor of tiny Kansas town could be deported over voter fraud charges Kate Gosselin budgets Christmas for 8 kids 'to the penny ...

Billing the breakthrough as the “world’s smallest electric generator,” scientists have found a way to translate kinetic energy into power using a material no thicker than a layer of atoms. Researchers ...

A miniature generator can convert the movements of molecules in room temperature liquid into electricity. The device could one day be used to power devices like medical implants or even small ...

There was a time when test equipment was big and heavy. Those days are gone, and [Kiss Analog] shows us the inside of a Uni-T UTG962E arbitrary waveform generator. The device is truly tiny. You might ...

July 6, 2007 Researchers at the University of Southampton have developed a kinetic energy generator which derives electrical energy from the vibrations and movements that occur within its environment.