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Hours:	Drop-in 1 PM to 4 PM Science Discovery
Ages:	Kids, Teens
In/Outdoor:	Indoor
Cost:	$ see below
Category:	Science & Technology

Pennies become dull when their surface is exposed to oxygen. See if you can make a penny sparkle with ketchup, baking soda, or cola. Explore whether acids or bases work better at restoring a penny’s shine.

Sponsored by Middlesex Savings Bank, with additional support from Red Hat, Inc. FETCH! © 2010 WGBH Educational Foundation

COST

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9.50-10.50

WEBSITE

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discoverymuseums.org/upcoming-events-calendar/2011-02-17

LOCATION

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177 Main Street, Acton, MA, 01720 map
Phone: 978-264-4200