122 results for 'water-jelly-crystal'
Vanishing Jelly Marbles
Uncover secret messages and learn about light refraction with water-filled spheres that disappear!
Splash of Color Kit
How fast can you mix 24 different colors using only red, yellow and blue water?
Water Jelly Crystals Classroom Kit
Water-absorbing crystals introduce students to polymer science.
Splash of Color Classroom Kit
Explore the science of color mixing with this amazing kit.
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.
Jelly Marbles - Clear Spheres
Small water beads that absorb 300 times their weight in water and grow into a perfect sphere the size of a jumbo marble (20 mm).
Take the perfect slime recipe to a new level by mixing your own gooey, oozing concoction
Water Jelly Crystals
Starting at: $9.99
These amazing pebble-sized polymer crystals mysteriously grow.
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!
Space Age Crystal Growing Kit
Why wait thousands of years, grow your own batch of awesome crystals in hours