Here are 4 examples of pulley rescue devices to be used in the PD+ GO activity Astronaut Rescue! Use these models as a guide to build your own rescue contraption! What can you come up with?
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These are awesome Matt! Thanks for sharing
Thank you for sharing the pictures!! Exactly what I needed to help engage creative thinking. I also like how you used the field as an anchor.
These can also be adapted for IQ. Love simple machines activities.