Splasher Washer

by Holly | March 7, 2018
STEM Contest 2018

The first step is I touched one domino. Then, the car with the pin on it rolled toward the water balloon. Lastly, the water balloon popped.  I first tried it on a flat suface, but that didn't work.  Then I tried using a ramp because my mom thought it would build up the momentum.

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