This 2-in-1 science kit features step-by-step experiments that really shine! Young chemists can create a trio of glow sticks using non-toxic phosphorescent substances and some basic ingredients from around the house. Next, they will grow a spectacular crystal and illuminate it on a color-changing LED display platform. Watch as the crystal transforms into a mesmerizing rainbow-hued nightlight! Uses two AAA batteries (sold separately). Made exclusively for MindWare by Thames & Kosmos. Kit contains:• UV LED cap with hook, cap without LED • Four Hexagonal bottles and four clear stoppers • Blue glow powder (Strontium aluminate, 3 grams) • Green glow powder (Strontium aluminate, 3 grams)• Die-cut black cardboard, plastic base with lid • Transparent plastic cone, color-changing LED • Two contact springs, two black screws, two silver screws • Black wire with eyelet and contact latch• Double contact latch, switch with eyelet and contact latch • Two packets potassium aluminum sulfate powder, 50 g• Safety goggles, measuring cup, 125 ml • Wooden spatula, and wooden stick, and instructions
A $40.00 value! Exclusively at MindWare.