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Hands-on Science Toys & Easy Science Experiments

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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.

Shop These Best Selling Holiday Science Toys

New Products

Jelly Marbles - Clear Spheres

Jelly Marbles - Clear Spheres

$9.95

Place these tiny, solid spheres in water, and in just a little while you will have your own Jelly Marbles. These superabsorbent marbles are the newest craze around the Spangler Science offices! What starts out as a 3mm pebble, quickly becomes an approximately 20mm ball of jelly! Similar to our Water Jelly Crystals, these ...

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Best Sellers

Vanishing Jelly Marbles Kit

Vanishing Jelly Marbles Kit

$9.95

Your audience won’t believe their eyes when you “magically” uncover a secret message with this Jelly Marble polymer demonstration kit.  Just add water and watch these tiny spheres turn into big jelly-like marbles.  Then teach a captivating lesson about light and polymer when you hide and then uncover your own secret ...

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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. Table Tricks
  2. Mentos Diet Coke Geyser
  3. Color Changing Milk
  4. Seven Layer Density Column
  5. Cover Your Mouth - Germ Science
  6. Cornstarch Science - Quicksand Goo
  7. Awesome Dry Ice Experiments
  8. Cloud in a Bottle
  9. Elephant's Toothpaste - Kid Friendly
  10. The Egg Drop