Energy transfer by sound

There seems to be (potentially) a lot of energy in sound, see the startup - http://ubeam.com/our-story/ -

Interesting for Arduino ?

you're right, but it might keep away some mosquito's ?

robtillaart:
you're right, but it might keep away some mosquito's ?

The whole ultrasonic pest repellant thing is a myth. It doesn't work.

fungus:

robtillaart:
you're right, but it might keep away some mosquito's ?

The whole ultrasonic pest repellant thing is a myth. It doesn't work.

But lasers do. laserz