Unipolarmotor 9

The current is supplied solely by a pair of copper discs. To reduce the friction caused by the weight the magnetic spindle is lifted by a small magnet mounted above the spindle.
Running up current: 20A (with 5V)
Background music by J. S. Bach: Praeludium in C major (played by my son Marius, some time ago, 12 years old at the time)

[@Bianchi77]

Nice video, thanks :)

[@EstonianScrapper]

looks beautiful :)

[@onlyontuesdays99]

Power is solely provided by the copper discs...which are being spun by a motor...that is powered. Little bit of an A to B to B to A just to lose some efficiency huh?

[@erwinresearch9224]

It's like a little puzzle piece that I wanted to add, by now I think I should have covered all the variations

[@MrAdam73cb]

You are colorblind, tell me what colors of cables you have connected there, you didn't have pink?

[@binaryglitch64]

You are presumptuous and/or uneducated. Your country's wire color conventions, are not the only ones that exist. Also, conductors don't care what color of plastic they're wrapped in, they will still function the same. Furthermore, what kind of life do you live that you even care about such petty things...

[@erwinresearch9224]

:) originally I had a red/pink cable, but I burnt it out

[@binaryglitch64]

My comment still stands. I was not wrong. It just didn't apply here.

[@tymz-r-achangin]

Easily got my thumbs down! Learn to either talk or obviously provide some descriptions, explanations, etc

[@erwinresearch9224]

This is where I leave the exploratory claim, I was expecting something like this. The next video will be different.