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Strips of plastic on a globe model our atmosphere.
Use agar cubes to investigate how size impacts diffusion.
Create giant bubbles!
Use your cell phone to explore the mini-scopic world.
Create a scale model of the earth-moon system using different-sized spheres.
Boundaries are the gift that keeps on sifting.
Measure the height of an object indirectly using your hand and a ratio.
Dividing cells expand exponentially.
Explore the size and scale of microscopic biology.
Test how well your brain can see patterns.
Make a balance that weighs very light things.
Measure the thickness of a sheet of paper.
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