For Our Wannabe Engineers

Interesting engineering. See if you can figure out how it works before he tells you.

https://youtu.be/76amOgNzdDQ

Magnets?

i can see the design clearly, and will not say it here.

The commentator provided a clear explanation of how it works.

There's too much tension in the world to figure this out.

Quote:

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Originally Posted by FredK

There's too much tension in the world to figure this out.

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I was held in suspension waiting for that reply.