Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

This science fair project idea investigates the hardness property of minerals.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.