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Sun, 04 Feb 2018
Just who was Rube Goldberg anyway?
Robert’s science class is studying simple machines by building Rube Goldberg-esq contraptions. This one is getting close to working well.
We did need a bit more traction and mechanical advantage for the RC car to be able to lift the weight, sending the wedge car down the ramp to wedge up/knock over the book onto the catapult, launching the fish.
All-in-all, a sucess. Fine tuning to follow…
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