I saw these on an episode of The Action Lab on YouTube. The black one is very interesting – it seems to make a good frictionless bearing.
https://www.magnetics.com/group_smartmag.asp
2023-09-18 Smart Mag Magnets Are Amazing
I saw these on an episode of The Action Lab on YouTube. The black one is very interesting – it seems to make a good frictionless bearing.
https://www.magnetics.com/group_smartmag.asp
