Construct the Strongest Pulleys
Get creative by learning about Wei Gensheng, a crane operator and photographer from China!
1 - Grab some string, tape, scissors, and a hanger.
2 - Build a crane's pulley system using a hanger and string.
3 - Attach some heavy materials to the end of your string and test our your pulley!
4 - Take a photo and share.
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Turnkey Activities
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