The Science of Backwash

Young girl shows water bottle dyed green from the food coloring in her mouth

Campers at Science-U learn about germs and backwash!


More Episodes

lemon battery

Can You Get Power from a Lemon?


Instructor holding a pizza box, aluminum foil, and other items to make a solar oven

How To Make a Solar Oven


Young girl attempting to blow a bubble in a square frame

How to Make Square Bubbles


Several young students putting their hands in a mixture of corn starch and water



Instructor shows students petri dish

Testing the “5 Second Rule”


Instructor and young female student examine a tooth

Testing Tooth Decay



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