Get smart curated videos delivered to your inbox every week.      
The Kid Should See This

The Color Changing Milk Experiment

This Color Changing Milk Experiment was featured a few months ago in a video that had a variety of DIY science tricks. But it’s such a fun and easy activity to do that it bears repeating…

color changing milk
Get some milk, dish soap, food coloring, a plate, and then wait for the oooos, aaahs and whoaaaas like these:


Next: The Royal Institution’s Soap Powered Boats activity.

Thanks, currentfrequency.

This award-winning video collection is reader-supported. Become a sustaining member to keep TKSST online and free for everyone, including teachers and parents who use it as a resource to spark learning and curiosity for kids.

🌈 Watch these videos next...

What is surface tension? Ask a water strider.

Rion Nakaya

Stanford researchers solve the mystery of the dancing droplets

Rion Nakaya

Spaghetti bridges, a DIY engineering activity for kids (and adults)

Rion Nakaya

How to make a Pumpkin Piano (using a Makey Makey)

Rion Nakaya

How to make a paper roll xylophone

Rion Nakaya

How to make an inverted bubble

Rion Nakaya

Nature’s Scuba Divers – How Beetles Breathe Underwater

Rion Nakaya

How to make your own thaumatrope

Rion Nakaya

Milk Song – Sesame Street

Rion Nakaya