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Dowels and Rubber Bands I
Source Institutions
If you have 3-foot dowels and rubber bands, you can can started on this fun and open design challenge. You can make structures big and small: make it so you can fit your parent into it!
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-996.jpg?itok=6GBEsHuD)
Zoom-A-Rang
Source Institutions
In this activity, learners design and build a Zoom-a-rang using everyday materials. Experiment with different materials and Zoom-a-rang designs to see how they fly.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-050.jpg?itok=u_CGN1nF)
Puff Car
Source Institutions
In this activity, learners are challenged to design a wind-powered car using only a handful of household materials.