Glowing Putty Gels and Slime Kit
Learn about states of matter, the chemistry behind gels, polymers, and phosphorescence in 15 slimy experiments!
MAKE: glow in the dark gel, a substance that flows, stretches, breaks and bounces, eco-foam fizzle, and a slimy ooze.
- Borax solution
- Phosphorescent zinc sulfide
- Guar gum
- White glue
- Cups, stirrers, plastic bags
Fun for 10 and up with adult supervision
(Non toxic and safe when used as directed)