180 results for 'vanishing-jelly-marbles-kit'
Vanishing Jelly Marbles Kit
Your audience won’t believe their eyes when you “magically” uncover a secret message with this Jelly Marble polymer demonstration kit.
Jelly Marbles - Clear Spheres
Small beads that absorb 300 times their weight in water and grow into a perfectly clear sphere the size of a jumbo marble (20 mm).
Halloween Science Kit
Turn your Halloween into a hands-on science extravaganza with this pail of spooky, ghoulish secrets.
Jelly Marbles - Clear Spheres Kit
Place these tiny, solid spheres in water, and in just a little while you will have your own Clear Spheres.
Geo-Polymers Jumbo Test Tube
Jelly Marbles and Water Cubes in our Jumbo Test Tubes.
Defy gravity with this uphill-flowing liquid
Larry's Lab - Polymer Science Kit
You've got to get your hands on this special pail of polymer science fun
Just Add Water Test Tubes in a Rack
Looking for a great way to collect all of your favorite polymers in one, unique place? Our "Just Add Water" Test Tubes are the perfect solution.
Colorful Growing Orbs
I’m sure you’re thinking that after we brought you Jelly Marbles, Polymer Spikes, Water Cubes and Water Jelly Crystals, we couldn’t possibly have another superabsorbent polymer up our sleeves... well, think again!
Big Bucket of Science
A whole lot of hands-on science experiments, exploration, and knowledge