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 the studio with her two boys to take part in a really cool science experiment. Using sugar, water and food colouring, we show you how to make a rainbow in a glass. First, you will need to line ...

An curved arrow pointing right. Using a cotton swab, food coloring, and dish soap, you can create a crazy color experiment with milk. Story by Ian Phillips and editing by Ben Nigh, footage ...