We know those sunny days and May flowers are on the way, but we still have to get through a few more April showers (or, you know, snowstorms — hi, New England!) first. And while those showers are ...

Jars for your rainbow experiment. The walking rainbow experiment starts with six jars — three filled with primary-colored water and three empty. Water walks up the paper towel and down into the empty ...

This experiment demonstrates capillary action - how water can climb up through tiny spaces in materials. You'll create a beautiful rainbow pattern while learning about the same process that helps ...