Welcome to Steve Spangler Science. Skip directly to: main content, navigation, search box.

Hands-on Science Toys & Easy Science Experiments

Naked Eggs and Flying Potatoes - Steve Spangler's New Book

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.

Spooky Halloween Activities & Science Toys

New Products

Cloud in a Bottle

Cloud in a Bottle

$19.95

This kit may not control the weather, but it might just be the next best thing.  This mind blowing experiment will show how pressure and water vapor in the air compress and expand in a small scale version of what happens in the atmosphere.  You'll make your own clouds and learn all about the science behind their formation ...

See all new products

Best Sellers

Energy Ball

Energy Ball

$4.95

This is a great little device to use when describing open and closed circuits. This 38 mm (1.5 in) ball contains two small metal electrodes. When the electrodes are touched simultaneously, the Energy Ball flashes and makes a buzzing sound. A great group activity is to have the participants hold hands. Have one participant touch ...

See all best sellers

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. Mentos Diet Coke Geyser
  2. Fire Tornado
  3. Color Changing Milk
  4. Seven Layer Density Column
  5. Supersaturated Solution
  6. Cornstarch Science - Quicksand Goo
  7. Boo Bubbles - Ghostly Dry Ice
  8. Amazing Egg Experiments
  9. Make Your Own Bubbling Lava Lamp
  10. Sharpie Pen Science