Here’s a prototype TV remote that works by user squeezing the handle to generate little itty bits of electricity to change the channel or the volume. Nice work, this might be the start of many other battery-free remote controls.
This is the No Battery Remote Control by the SMK Corp. it works on the principal similar to one of those toy ray guns, where the user squeezed the trigger a few times and it began to light up the lights and make futuristic sounds. This RC has a similar mechanism which is enough to power the RC for a few changes of channel and maybe even volume control too. It’s a prototype at the moment, but it has to be the best green TV remote around.