258 results for 'super-star-science-gravity-goo'
Just when you thought you'd seen everything, a liquid starts pouring uphill.
Everyone knows that water can't flow uphill. Not so fast...
Super Diver Book
Learn about Cartesian divers in Steve's Soda Bottle Science book.
My First Super Science Kit
Consider this an early childhood version of the popular Big Bag of Science
Super Diver Kit
All of our most popular Cartesian divers in one amazing science kit.
The only thing better than mixing up a batch of our ooey, gooey, Insta-Worms is making a batch of eerie, glowing “Atomic” Insta-Worms!
Test Tube Adventures Kit
Each of the giant test tubes holds a cool science experiment
Glow SQUIDY Classroom Kit
Why not super size your glow in the dark SQUIDY toy?
Give a truly amazing gift with a Steve Spangler Science gift certificate.
Clear Insta-Worm Kit
Our popular Insta-Worms in a clear, colorable form