12 results for 'helpful-hydrogels'
4-H National Science Experiment
Water Jelly Crystals
Amazing hydrogels - polymers that are saving the environment.
Just drop the alligator or another creature in water and watch it grow!
Gardening with Hydrogel Crystals
Using Water Jelly Crystals to help conserve water in the garden.
Footprints in the Snow
Make your own winter footprints with Insta-Snow
Expert tips for using Instant Snow!
Vanishing Jelly Marbles - A Sick Science Experiment
Clear, polymer-based water marbles that vanish like magic in a glass of water
Water Absorbing Crystals
Super absorbent polymers are used in baby diapers.
Vanishing Water - A Sick Science Experiment
If you've changed a diaper, you've uncovered polymers.
Instant Snow - Erupting Snow Polymer
Just add water and watch the Insta-Snow powder erupt.