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Create geometric art with soap films.
See how images appear in a curved mirror.
Make predictions about water temperature and salinity using tidal data.
Explore the influence of the Sun and Moon on our tides.
Hanging magnets reveal the earth’s magnetic field.
Turn an old CD into a spectroscope to analyze light.
Objects change size when heated or cooled.
Why is the sky blue? That's a sticky question.
Without a boundary, it’s hard to distinguish different shades of gray.
Discover how both poles of a powerful magnet repel a grape.
Ding dong! This investigation shows how your doorbell works.
Compare the brightness of two light sources with an oil spot on a white card.
The energy released in earthquakes ranges over many orders of magnitude.
Use agar cubes to investigate how size impacts diffusion.
Use soap film to model a cell membrane.
Watch de-shelled eggs swell and shrink in different fluids.
Design, build, and test a model simple circulatory system.
Use a slow-moving wheel to investigate position, speed, and acceleration.
Prove to yourself that Galileo was right.
Listen to the rhythm of falling weights.
Rotating water has a curved surface.
Discover the meaning of evolutionary fitness in this predator/prey simulation.
Observe physical and behavioral differences in locally collected creatures.
Get electricity from light.
Polarizing sunglasses cut road glare better in some positions than in others.
Model the behavior of light reflecting off soap film surfaces.
Make a stationary triangle appear on a spinning wheel.
Use index cards to show how light plus light equals dark.
Your brain combines information from your eyes in surprising ways.
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