Challenge your high school student to find the flaw in this short mathematical proof that one is equal to two.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.