7 results for 'vanishing-jelly-marbles'
Vanishing Jelly Marbles
Clear sphere polymers that vanish like magic in a glass of water
Styrofoam vanishes like magic... or maybe not
Water Jelly Crystals
Amazing hydrogels - polymers that are saving the environment.
There's something funny about squirting ink on someone's shirt.
Gardening with Hydrogel Crystals
Using Water Jelly Crystals to help conserve water in the garden.
Disappearing Ghost Eggs
Call them vanishing, disappearing, or invisible... just know that Ghost Eggs are spooky because you can't see them in water!
4-H National Science Experiment