Creepy Stuff

Need some eyeballs? Try our growing spheres! How about some smoky special effects? Check out our X-Rays! Plus: BRAINS! Make your science-themed Halloween stand out from the pack with these fantastic items...

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8" Plasma Globe

A fun and safe way to demonstrate Tesla Coils!

$59.95

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Pick-Your-Color Slime Kits

Six different colors to choose from.

$17.95

Water Marbles Tube

(1 review)

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

$5.95

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Zero Blaster

Launches 2 to 6 inch diameter fog rings more than 14 feet!

$28.95

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Shimmer Putty Trio

Bounces like a ball, flows like slime, shears when pulled... and sparkles!

$3.50

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Super Slime Mega Kit

(3 reviews)

An easy and fun way to teach about polymers and cross linking.

$39.95

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Exit: Escape Room Kits

(9 reviews)

Solve all the puzzles to get out!

$14.95
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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Goldenrod Electrochemistry Kit

(2 reviews)

Explore the fascinating world of electrochemistry!

$11.95

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Glow-Bright Concentrate

(2 reviews)

Make over two gallons of liquid that fluoresces under UV light.

$2.95

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Prism Glasses (Double Axis) - Pack of 10

(11 reviews)

Highly efficient, double axis, holographic diffraction grating lenses.

$8.95

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True-to-Life Human X-Rays

(4 reviews)

Best for introductory anatomy lessons.

$36.95

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Broken Bones X-Rays

(2 reviews)

These life-sized human X-rays show a variety of common breaks.

$33.95

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Brain Mold - Gelatin

(6 reviews)

Useful in anatomy, biology, and injury prevention classes.

$14.25

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Beaker Mugs

(22 reviews)

Available in 400 mL or two styles of large 600 mL.

$13.95–$85.95

Diffusion Mist

(1 review)

Works great with our laser pointers!

$17.95

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Set of 4 Tooth & Claw Molds

(6 reviews)

Reusable Latex rubber molds of fossil teeth and claws.

$59.95

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*Backordered: 9/30/2025
PerfectCast Casting Medium

(2 reviews)

The professional's choice for casting complex fossil replicas.

$9.95

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Fossilworks Fossil Molding Kit

(2 reviews)

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

$69.95

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*Backordered: 8/5/2025
Growing Spheres

(25 reviews)

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

$6.95

Growing Cubes

(4 reviews)

Place these small cubes into water and watch them expand!

$6.95

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Soda Bottle Preforms and Caps (30/pk)

(33 reviews)

Perfect for a wide variety of experiments.

$18.95

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Goldenrod Color-Changing Paper - 100 sheets

(33 reviews)

Turns bright red in bases and returns to bright yellow in acids.

$16.95

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Classroom Slime Kit

(5 reviews)

Contains enough to make slime for the whole classroom.

$17.95

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