Age Range: 4–12 years
Difficulty: Medium

Description:
Use food coloring and dish soap to create a colorful reaction in a bowl of milk.

Materials Needed:

  • Whole milk

  • Food coloring

  • Dish soap

  • Cotton swabs

Instructions:

1. Pour milk into a shallow dish.

2. Drop food coloring into the milk.

3. Dip a cotton swab into dish soap and then into the milk to watch the colors swirl.

Educational Angle:
This activity teaches kids about surface tension and chemical reactions.