You are viewing a single comment's thread from:RE: TIL that there is already a Cellphone that Works Without Battery! Making Calls with Energy Recovered from the Environment.View the full contextrocksg (70)in #technology • 8 years ago I have also read an article where cell phones battery will be charged by the movements of the phone.
Yes, but this is possible since a long time as far as I know, you have old clocks who can do that :)