Investigate how light and color interact by aligning three colored and one black overhead transparencies.
Two lips make sound
The attraction and repulsion of magnets produces entrancing, unpredictable motion.
This visual illusion makes the palm of your hand appear to squirm and twist.
When you view short bursts of moving images, you see some interesting effects.
Sometimes what you taste has more to do with your eyes than your tongue: a "Science Snack" from the Exploratorium Teacher Institute.
Motion helps you see things you might miss otherwise.
What happens when two hockey players collide? Try our hockey collision calculator!
Measure your reaction time with just a meter stick and some help from a friend.
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