Adult Supervision Required...
Liquid dish soap
Shallow pan (like a pie pan)
1. Pour whole milk in a pie pan, and allow the milk to warm to room temperature.
2. Place a few drops of different colored food coloring into the pan of milk.
3. Next, place a few drops of liquid dish soap into the pan of milk.
4. Watch what happens.
The soap breaks down the fat in the milk and causes the food coloring to swirl and make some really neat designs.