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Perpetual motion is impossible but this device simulates what it might look like and it uses some really clever engineering.

Buy a perpetual motion simulator from William's Etsy store or his Amazon store: https://backtonaturedecor.etsy.com/
https://www.amazon.com/dp/B0CJ5RVB7J

Check out my spinning ballerina video here:    • What's In the Box Making it Spin? The...  

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