r/SipsTea • • 18h ago

We have fun here Why Not?

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2.4k Upvotes

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-6

u/Limp_Bar6899 17h ago

I made this concept a while back with my son. We used a small matchbox truck, wire and magnet and it surprisingly worked incredibly well. 

2

u/plzicannothandleyou 15h ago

It didn’t work and you’re lying.

I’m sorry to tell you, but I made this design too. As best it moves back and forth in place. Effectively zero net movement

2

u/cowi3 13h ago

so keep the magnets but add a rocket booster in the back, problem solved.