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I Bought Every "perpetual Motion" Gadget From Amazon!
Amazing Perpetual Motion Machines
You can't hide the batteries when it's transparent!
I Finally Discovered Perpetual Motion
An Impossible Perpetual Motion Device?! 😳 #Shorts
These Fidget Toys Changed My Life
Adam Savage vs The "Perpetual Motion" Machine!
PERPETUAL MOTION MACHINE on Amazon
7 Amazing Science Gadgets!
i bought the entire universe
i bought the entire earth
Amazing Physics Toys/Gadgets 1
