GemsBar channel review
Sep 16, 2021
Another project review from the Gems Bar channel You can get acquainted as here
https://youtu.be/hWlVSaCqQjQ
and on our channel.
Link to video:
https://youtu.be/qruwhq8Dfvs
Creation of production of secondary energy sources for industrial and home use based on lead-acid battery cells using carbon nano materials