GOBLES, Mich. — In this week's weather kids experiment, Haleigh Vaughn demonstrates how primary colors can form secondary colors, along with density differences between milk and soap with Mrs.

Did you know fat is a primary ingredient in milk? Follow along with this video from ABC11 Science Club to discover more! How does this experiment work? Milk is mostly water, but contains proteins and ...

All you need is milk, some food coloring, some liquid soap, a dinner plate, and some cotton swabs. A step-by-step guide on the experiment is available by clicking on the link at the above right.