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LEAP Projects: Straw Roller Coasters

Wed, December 13, 2017 3:00 P.M.
Wynnefield Library

Using straws, children and teens will design and build a “rollercoaster” track for a ping pong ball.

Wynnefield Library
5325 Overbrook Avenue (54th St. & Overbrook Ave.)
Philadelphia, PA 19131-1498
215-685-0298

Upcoming Events at Wynnefield Library

Wednesday, May 23, 2018
6:00 P.M.
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3:30 P.M.