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Hands-on Science Toys & Easy Science Experiments

If you're looking for inexpensive science supplies, easy science experiments, hands-on science workshops for teachers, science toys, or eye-catching science fair projects, you've come to the right place. Steve Spangler Science offers hundreds of science experiments and science demos that inspire the imagination and make learning fun. Sign-up for our award-winning Experiment of the Week... it's free.

Spring into Science with these Science Toys

New Products

Geo-Polymers Jumbo Test Tube

Geo-Polymers Jumbo Test Tube

$12.95

We know you love our Jelly Marbles and our Water Cubes... why not love them even more when we put them together in this Jumbo Test Tube Kit?  We'll even throw in some coloring tablets to make a rainbow of growing polymers!  These superabsorbent polymers will leave you amazed as they grow up to 300 times their original size ...

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Best Sellers

Six Test Tube Experiments in a Rack

Six Test Tube Experiments in a Rack

$16.95

A Best Seller! Six great science experiments each packed in a large plastic test tube. Experiment with a growing alligator, ooey gooey jelly crystals, bubbling potions, magic sand that stays dry under water, color-changing beads, polymer plants, a test tube rainbow and erupting snow! Each test tube is a stand alone experiment ...

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Top 10 Science Experiments The top ten most searched science experiments and science fair project idea

Mentos & Coke experiment

Welcome to the ever-growing, ever-changing collection of Steve Spangler's favorite science experiments, recipes and cool science projects. Real science - real learning - real fun.

  1. How to Make Giant Smoke Rings
  2. Mentos Geyser - Diet Coke Eruption
  3. Cornstarch Science - Quicksand Goo
  4. Mentos Exploding Drink - The Hoax!
  5. Color Changing Milk
  6. Color Changing UV Beads
  7. GAK - Elmer's Glue Borax Recipe
  8. Awesome Dry Ice Experiments
  9. Cloud in a Bottle
  10. Elephant's Toothpaste