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Hungry for fresh, exciting science activities based in amazing phenomena? Science Snacks are hands-on, teacher-tested, and use cheap, available materials.
Create clouds in a bottle by rapidly expanding the air.
Stain your clothes on purpose.
Model ground failure in a phenomenon called liquefaction.
Turn an old CD into a spectroscope to analyze light.
The attraction and repulsion of magnets produces entrancing, unpredictable motion.
Create geometric art with soap films.
Give flight a spin with the Magnus effect.
Resonance can cause two pendulums to swing in identical cycles.
Use color chromatography to separate black ink.
Do your ears hang low—and what do textbooks know?
Create graceful loops and spirals by drawing on a spinning disk.
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