Batthead batteries could allow any device to be Wi-Fi-controlled - Gizmag
 

<img alt="" height="1" width="1" />
Batthead batteries could allow any device to be Wi-Fi-controlled
Gizmag
There are already a wide variety of devices that can be turned on and off by your smartphone, although they typically need to be Wi-Fi-enabled. The makers of Batthead, however, have taken another approach. They're creating Wi-Fi-controlled batteries ...





Courtesy of WestNet City Wi-Fi
www.westnet.ca