Pittsburgh Water and Sewer Authority Presents Color-Changing Chemistry Tue., Oct. 8 6:00 PM Beechview
November 14 @ 5:00 pm - 6:00 pm Pittsburgh Water and Sewer Authority Presents Color-Changing Chemistry CLP - Woods Run 1201 Woods Run Avenue, Pittsburgh Become a scientist who makes water safe to drink for our city! Create crazy color-changing potions in a hands-on exploration of water chemistry and water treatment. Recommended for grades K-5.