3 ms·
I was surprised by this, as I assumed from the first pictures that it was going to be electromagnets. Seems like a lot of moving parts to do it this way.
by iguy 6y ago
I was surprised by this, as I assumed from the first pictures that it was going to be electromagnets. Seems like a lot of moving parts to do it this way.
- andreareina 6y agoPermanent magnets on servos won't lose their grip on the balls when power goes away.