Easy Rainbow Experiment!
A fun and easy experiment to do at home!
Supplies
Milk
Dish Soap
Food Coloring
Cotton Swab
Plate or bowl
Dish Soap
Food Coloring
Cotton Swab
Plate or bowl
Set Up the Experiment
Pour the milk into the plate or bowl, just enough to cover the bottom. Next, soak an end of the cotton swab in dish soap.
Begin the Experiment
Drop a few drops of food coloring onto the milk. Then, touch the tip of the cotton swab to the milk. Watch as the rainbow spreads!