Do you think this motor is real ?

[Dude5.]

Hi .

Is it convenient to ask about the experiment with
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The motor from 1:08 (1 minute 08 seconds)
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from the youtube video :
https://www.youtube.com/watch?v=rl9hXn2fseU&authuser=0

It is great demonstration , but do you think it is real ?

Similar design:
https://www.shutterstock.com/image-vecto...613242.jpg

Thank you.







Roller Homopolar Motor | Magnetic Games

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Another interesting motor:
https://www.youtube.com/watch?v=STbaw47InfQ

[webby1]

yes, this motor setup is real

[Dude5.]

yes, this motor setup is real

Thank you. Appreciate it.

Another version also :
https://www.youtube.com/watch?v=STbaw47InfQ

Further analysis and/or explanations and other opinions are very welcome.

Thank you again.