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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.
Watch the life of a plant embryo unfold.
Visualize the spectacular fluid motion of convection cells.
Can't decide if you're sandy or silty? Try this simple test.
Build a low-friction cart and explore Newton’s third law.
Build a pinhole camera you can really get into.
Speed up your spin.
Your CRT screen may appear to wiggle when you give it the raspberry, but the only thing wiggling is you.
Two cylinders that look the same may roll downhill at different rates.
Make your own refracting telescope from a pair of reading glasses.
With just mud, paper and an egg, you can grow colonies of multi-hued microbes!
Make a bright spot brighter.
Show that gas is produced during photosynthesis.
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