Everything you need to brew gallons of delicious root beer.

Create a lovely snowy white rock garden in days.

Makes 2 cups of cool snow-like stuff with interesting water absorbing properties.

The polymorphic ball is an amorphous shape that can infinitely flex into shapes like a sphere, hour-glass, even a flower.

This kit contains enough globule powder for two high-bouncing colorful spheroids.

This tattoo set comes with cursors, emoticons, computer code, and more.

Learn about chemiluminescence and how fireflies glow.

Everything you need to make your own delicious bubble gum.

Explore states of matter, the chemistry behind gels, polymers, and phosphorescence.

Celebrate the prime numbers of life! 5 x 7" folded card and envelope.

Make your own equations, display math puns, and math icons from this smart tattoo set.

Finally the definitive meaning of PI!

Create beautiful natural art with the power of the sun. Developed by educators at the University of California at Berkley's Lawrence Hall of Science.