help:))What is your reaction about TECHNOLOGY THAT POWERS CELL PHONES USING SOUND WAVES?

Question

anonymous · Answer

sounds interesting....
is it under development or already developed

anonymous · Answer

Using sound waves to power cell phones. It is an Interesting idea, but I would ask why when there are so many better ways to power a cell phone.

anonymous · Answer

For instance, why have sound waves power the cell phone when radio waves could do it and radio waves are all over the world. Nikola Tesla(An Electrical/Mechanical Genus) would be happy to see this idea. Just a thought