Milk Magic Color Swirl
Pour milk into a plate, add drops of food coloring, then touch it with a soap-dipped cotton swab and watch the colors explode into beautiful swirls! Kids are amazed every single time by this simple kitchen science experiment.
How to do it
- 1
Pour enough whole milk into a shallow plate to cover the bottom.
- 2
Add several drops of different food coloring around the plate with no need to mix.
- 3
Dip a cotton swab into a small cup of dish soap.
- 4
Gently touch the soap-covered tip to the center of the milk and hold it still for a few seconds.
- 5
Watch the colors swirl and explode outward.
Tips & extensions
Watch the activity
Free account
More than a parenting blog
Simply Play is a tool, not just a feed. Browse 300 hand-tested activities, save the ones that fit your family, plan your week, and track what you actually do with your kids.
Save favorites
Bookmark any activity and come back to it whenever you need it. No more losing that one idea.
Plan your week
Pick activities for Monday through Sunday and see everything laid out so you can actually follow through.
Log what you did
Record when you try an activity, share a photo, and earn badges as you build a play habit together.



