Swell Polymer Rainbow Spheres- Science of Polymers 11yr This Music Box Kit will

This Music Box Kit will have the musician in your life giddy with childhood excitement

This play set includes: One (1) butter One (1) blackberry jam One (1) fried egg One (1) orange juice One (1) croissant One (1) watermelon One (1) pineapple One (1) red apple One (1) toast 1

this headband is the perfect hair accessory for babies up to young toddlers to keep hair out of their faces

it provides warmth

Swell Polymer Rainbow Spheres- Science of Polymers 11yr This Music Box Kit willThese curious growing spheres are made from a chemical known as a super absorbent polymer (or SAP). SAPs are amazing materials. They are long chains of molecules that join together in a net like pattern. Water is pulled in through the holes of the net. then the molecule chains soak up tremendous amounts of water. When the molecules absorb water, they swell and soften and transform into a hydrogel water bead. Swell! All in a packed in a test tube and