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Make very, very, very tiny lightning, anytime you want!
What do snowflakes look like on Mars?
Your worn shoe soles reveal whether your feet roll excessively from side to side as you walk.
Why do some songs get stuck in your head?
Explore the strangest of strange attractors, the Lorenz butterfly.
Can't decide if you're sandy or silty? Try this simple test.
Explore gluten, the substance that gives bread its structure.
Search a geological map of Ethiopia for fossils.
The three most densely populated cities on the planet where seismologists expect major earthquakes are San Francisco, Tokyo, and Istanbul. Find out why the effects in each city will be very different.
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