SHOP THE WINTER CLEARANCE SALE
Bouncing Planet Maker
Edible Chemistry Kit
Glowing Putty, Gels & Slime Kit
Compact Curiosities: TV Rock
Swell Polymer Brain
Compact Curiosities: Growing Crystals
Crystal Growing Coral Reef
Compact Curiosities: Human-Powered Light Bulb
Curious Engineer: Catapult
Compact Curiosities: Whole Geode
Root Beer Chemistry Kit
Swell Polymer Jupiter