Power beamed to camera via wi-fi
Ambient wi-fi signals have been used by US researchers to power a small surveillance camera.
Read more:
http://www.bbc.co.uk/news/technology-33020523
** Disclaimer **
The BBC is not responsible for the content of this e-mail, and anything written in this e-mail does not necessarily reflect the BBC's views or opinions. Please note that neither the e-mail address nor name of the sender have been verified.
Sent from a mobile device.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment