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Ring the Bell: A Semiquincentennial Contraption Contest

Saturday, April 11 at 11:30 AM·11:30 a.m.-1:15 p.m.·Greenwich·Bok Building

Pig Iron is teaming up with The Philly Contraption Contest to celebrate our city's middle school inventors with a competition to see who can build the best Rube Goldberg machine. Each machine should R

Pig Iron is teaming up with The Philly Contraption Contest to celebrate our city's middle school inventors with a competition to see who can build the best Rube Goldberg machine. Each machine should R

Ring the Bell: A Semiquincentennial Contraption Contest starts at 11:30 a.m. and ends at 1:15 p.m.

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Tina

“Our Philly is made possible by YOU. Submit events free. Here's some picks dropped in by your neighbors.”

Tina, Civics · E-A-G-er to please

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