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Steve Spangler's Water Jelly Crystals Science Kit with Amazon Water Absorbing Polymer Crystals, Clear 1-Pack (3.5oz)
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- 7 Day Return Policy
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Steve Spangler's Water Jelly Crystals Science Kit Features
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PERFECT FOR THE CLASSROOM: This classroom kit includes supplies for 24 students working together in groups.
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EASY TO USE: This science kit requires only simple ingredients, and with easy-to-follow directions to "wow" your students in minutes with these jelly crystals.
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HOLIDAY ACTIVITY: This science kit includes enough materials for each student to grow and take home their own crystal rainbow test tube to show off their science skills to their friends and family.
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SAFE AND FUN: These fun crystals are non-toxic and safe for students K-5 to learn about chemical interactions and to have fun with science.
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REUSABLE: When your young scientists are done with experiments, just dry out the Water Jelly Crystals and use them again, so that all your classes can experience this fun science experiment.
About Steve Spangler's Water Jelly Crystals Science Kit
These amazing pebble-sized polymer crystals mysteriously grow. These amazing pebble-sized polymer crystals mysteriously grow into huge pieces of gel-like material when you add water. In fact, these crystals absorb 150-300 times their weight in water! Because of their incredible thirst, they're even used to reduce the amount of water needed to water crops and gardens during years of drought! Included with each package of crystals is a science activity guide, with lots of fun ideas for science projects. Water Jelly Crystals are an example of amazing Hydrogels... superabsorbent polymers that are saving the environment. Ages 6 and up.
