Build a Marshmallow Catapult
Monday, September 21, 2026 · 2:00 PM EDT · Arlington Public Library · Arlington, VA
FamilyWorkshop
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About this event
Quincy Room, Central Library. For grades 3-5 Build a catapult with local teens from STEMSters and test how types of energy, air resistance and angles can affect how well your catapult works. REGISTRATION RECOMMENDED. First-come, first-served seating. By registering, you will receive event updates. Call 703-228-5946 for more information.
Description from arlingtonva.libcal.com