rixtyhttps://pod.geraspora.de/posts/6569812
#Scientists at the #University of #Washington #invented a #cellphone that needs just a few #microwatts to #operate. It harvests these from #radio #signals or #light.
https://pod.geraspora.de/posts/6569812
#Scientists at the #University of #Washington #invented a #cellphone that needs just a few #microwatts to #operate. It harvests these from #radio #signals or #light.