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Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.