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 ...

Do you have candy? Do you like rainbow colors? Do you enjoy science experiments? If the answer is yes to any of these questions, then this home experiment is for you! Materials: Shallow bowl or dish, ...

TULSA, Okla. — Rainbows occur in nature as sunlight is refracted off raindrops, which creates an arc in the sky. There are other ways to experience and create a rainbow, which we did at Discovery Lab ...