Hacker News
- Power beamed to camera via ambient wi-fi signals http://www.bbc.com/news/technology-33020523 10 comments
- Scientists have successfully beamed power to a small camera by using ambient wi-fi signals http://www.bbc.co.uk/news/technology-33020523 660 comments science
Linked pages
Related searches:
Search whole site: site:www.bbc.co.uk
Search title: Power beamed to camera via ambient wi-fi signals - BBC News
See how to search.