Just Add Water

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Surprising Science for Kids: Oceans!

Perform seven dynamic demonstrations related to the deep blue sea.

$26.95

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Surprising Science for Kids: Just Add Water

(1 review)

Perform eight hands-on experiments about the properties of water.

$22.95

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Surprising Science for Kids: Sink or Float? Adventures in Density

Perform seven hands-on, dynamic demonstrations related to density.

$26.95

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Polymer Snow Tube

Create your own winter wonderland in just a few seconds!

$5.95

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Water Marbles Tube

(1 review)

Polymer balls that absorb and expand 100 times their size in water.

$5.95

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Cloud Bottle

(8 reviews)

Making a cloud with this palm-sized pump is easy.

$19.95

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Chromatography Filter Paper

Separate water soluble inks, revealing their hidden identities.

$6.95
Large Gro-Beast Dinosaurs (Set of 6)

When dry, these little dinos fit in the palm of your hand...

$6.95

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MudWatt Classroom Pack

Microbiology, chemistry, and electrical engineering in one kit!

$299.99

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MudWatt Science Fair Pack

Use the natural micro-organisms found in soil to generate electricity.

$89.99

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MudWatt Classic Kit

Observe micro-organisms that create electricity.

$46.95
Weather Science

(1 review)

Learn about static electricity that causes lightning, make your own clouds, and more.

$12.95

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Growing Frogs (Pack of 30)

(1 review)

When placed in water these amphibians expand about 600%!

$9.95

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Fossilworks Fossil Molding Kit

(2 reviews)

Students can cast their own fossil replicas. One of our favorites!

$59.95

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Mixture Separation Challenge

(8 reviews)

Students must develop a method for separating the plastic beads.

$22.95

Cartesian Diversions Class Kit

(1 review)

Enough materials to make 60 divers like those seen in the Cartesian Diversions DVD.

$32.95

Growing Cubes

(4 reviews)

Place these small cubes into water and watch them expand!

$6.95

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Growing Spheres

(25 reviews)

Place these hard crystals in water and they expand about 300 times.

$6.95

Super Bouncing Ball Kits

(17 reviews)

Make your own bouncing balls.

$7.95–$16.95
Sodium Polyacrylate (Diaper Polymer)

(24 reviews)

The super-absorbent polymer found in disposable baby diapers.

$7.95–$89.95

Instant Snow Polymer

(32 reviews)

Is it magic? No, it's science!

$8.95–$99.95

Water Gel Crystals - "Ghost Crystals"

(3 reviews)

Placed in water these growing crystals become virtually invisible.

$6.95–$14.95

Water Gel Spikes

(3 reviews)

Great for quantitative measuring experiments.

$3.50

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Small Gro-Beast Dinosaur

(5 reviews)

They double in length and more than quadruple in weight in water!

$0.95

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