Introduction:
This week, we will make a little boat that is powered by soap! Using the power of surface tension, we can pull a boat along the surface of the water.
Materials:
Soap, Water, Plate, Pepper, Styrofoam, or packing peanuts, Toothpick
Explore Tinker Lab
Check out other Tinker Lab activities.
After being passed from person to person, hand to hand, it is no surprise that pennies can get quite dirty. If you’ve ever seen a brand new penny, it is a shiny copper color, but they will eventually turn brown. This is because of dirt and grime, but also because of copper oxide.
Making glow-in-the-dark slime is a fun and exciting activity that combines chemistry, creativity, and sensory play.
What better way to say Happy Mother’s Day than through lights and thoughtful words?
Let’s make a bottle lung!

