Why do certain liquids never mix? What is a Cartesian diver? Will a feather and a rock fall at the same speed? As part of the Summer of Discovery, come to the Mission Branch Library to explore density's effect on the world around us. No registration required.

This program is meant for children 4 and up.

***Your attendance to this program grants permission to the City of Santa Clara to take your photograph and/or your child's photograph for marketing purposes.