kevinkin Posted July 7, 2017 Share Posted July 7, 2017 Thought the gang might be interested. Kind of reminds me of the shelf winding watch back in the day. http://www.washington.edu/news/2017/07/05/first-battery-free-cell-phone-makes-calls-by-harvesting-ambient-power/ 0 Quote Link to comment Share on other sites More sharing options...
John Kettler Posted July 8, 2017 Share Posted July 8, 2017 kevinkin, When I saw the title, I thought at first it might be one of those online marketers who invade us from time to time, but then I saw your name. Have only skimmed the article, but what a tremendous and clever piece of tech the UWU troops have come up with! Thanks much for letting us know about this engineering marvel. Regards, John Kettler 0 Quote Link to comment Share on other sites More sharing options...
nik mond Posted July 8, 2017 Share Posted July 8, 2017 There has been massive improvements in capacitor technology in recent years eliminating the requirement for battery cells and DC transformers for electronic devices. 0 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.