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 ...

In this week's weather kids science experiment, Haleigh Vaughn creates an indoor rainbow with Mrs. Tiller's 1st grade classroom at Gobles Elementary. This experiment was created by Weather Wiz Kids.

In this week's weather kids experiment, Haleigh Vaughn creates a growing rainbow with Mrs. Tiller's 1st grade classroom at Gobles Elementary. This experiment was created by The Best Ideas for Kids.