Now everyone can build battery-free electronic devices https://techxplore.com/news/2021-09-battery-free-electronic-devices.html
2 years ago ยท ๐ lykso, cobradile94, dimitrigorvachov, hyolobrika, skyfaller, francois
https://techxplore.com/news/2021-09-battery-free-electronic-devices.html