Title rated 3.75 out of 5 stars, based on 7 ratings(7 ratings)
DVD, 2003
Current format, DVD, 2003, , Available .
DVD, 2003
Current format, DVD, 2003, , Available . Offered in 0 more formats
This film and the accompanying teacher's guide are designed to teach children basic principles of physics. In a fictitious story set on Mammoth Island, some of the inhabitants learn how pulleys work when they need to lift their mammoths.
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