Age Group: All ages
Total time: 10 minutes
Supplies
Bowl | 1
½ cup milk
Dish soap
Cotton swab
Food coloring
Directions
Pour the milk into the bowl and put one drop of food coloring in different places
Put a small amount of soap onto the cotton swab and touch one of the colors
Adding soap to the food coloring makes the fat in the milk separate!
Image source Broogly.com