Can you use the power of energy to make an object mobile? Learn how to build a car with friction and Newton's First Law. Gather popsicle sticks, paper clips, rubber bands, bottle caps, barbecue sticks, a straw and a hot glue gun for this challenge with YELL 2020 teen intern Jayce. Adult supervision strongly recommended.

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STEM Challenge | Teen Takeover is created by the San Francisco Public Library from the Youth Engaged in Library Leadership (YELL) STEM team. Stay STEM-tastic by reading, learning and experimenting at home. Visit www.sfpl.org/stemchallenge for more resources.