Making a Ball Bearing Motor Easily and Quickly
Here we present you a very interestingly filmed video that demonstrates how to make a ball bearing motor easily and quickly. But, first let me explain what a ball bearing motor is for those who have no idea about what really it is.
Technically speaking, a ball bearing motor is a rare and unusual kind of electric motor that involves two ball-bearing type bearings, one inner and one outer. This fairly cool but not really useful motor makes motion from electricity simply without magnetism being involved in it. If you ask what this interesting device is used for, I would then say just "for nothing". It's known to be completely impractical for any kind of application.
Check out the video below, see how it's made and enjoy!!!
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