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Bubble Blowing Plastic
This safe, non-toxic polymer (chiefly polyvinyl alcohol, a water soluble plastic) is great for demonstrating the characteristics of plastics and polymers.
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Colorless Water Gel Animals - While Supplies Last
When placed in water, these colorless water gel bumblebees expand to several times their size and mass and become practically invisible.
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Gigantic Growing Spheres
Start with a diameter of ~15 mm. End with a diameter of ~57 mm. ~60 - 70 spheres.
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Growing Creatures Activity Book by Anne Linehan and Betsy Franco
This book offers 14 projects using our growing creatures to integrate math and science.
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Growing Cubes
Same hydrophilic polymer, but made into different cubic shapes that can be stacked. 50 grams (approx. 290 cubes)
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Growing Spheres (Three Sizes)
Place these hard crystals in water and they expand about 300 times, producing gel-like spheres. Now available in three sizes.
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Large Gro-Beast Alligator
These growing alligators start at about 3 inches long and grow to over a foot long when placed in water!
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Shrinky Dink Cells
Students draw and color their own models of plant and animal cells, then watch as the cells magically shrink in an oven (with adult supervision of course).
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Small Gro-Beast Dinosaur
When placed in water these small colorful reptiles expand by about 600%!
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Water Gel Crystals - "Ghost Crystals"
Placed in water these crystals absorb many hundreds of times their own weight and become virtually invisible.
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Water Gel Spikes
When placed in water these 1" long, 1/4" thick clear, colorless spikes expand to several inches with a corresponding gain in mass as they absorb water.
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Zack's Alligator Book
Have your students make the literature/science AND math connection with our grow beast alligator children's book, Zack's Alligator.
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Shrinking Plastic Sheets
Make your own amazing designs and watch them shrink in the oven (with adult supervision). Can be used as a Refill Pack.
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