How Things Work
How Water Filters Work - Ages 3-6
Water makes up 70% of our planet, but not all of it is drinkable. Scientists use water filters to help make dirty water safe for us to enjoy. Come learn all about how they do it while we make our own water filter!
Plastic or paper cup, or funnel
1 empty, clear cup
1 cup filled with dirty water
Rocks, sand, or coffee filter