Toy Physics--Rollback Toy Challenge--Homemade Science with Bruce Yeany

The rollback toy idea is put to the test to see how far we can get it to travel when powered by just 3 rubber bands. It is a great example of changing potential mechanical energy into kinetic motion energy. Fine tuning and given a long and wide enough area, this roll back toy has the potential to go 200 feet or more.
@dheerthan11:12 AM 28-Feb-2018

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