Science After Dark
20 Amazing glow experiments. Make your own mini black light, glow tubes, an atomic night light, grow glowing crystals, make glue putty and even write a secret message using light! Learn about Luminescence, Phosphors, Fluorescene, Phosphorescence, Triboluminesscence + more!
WARNING: CHOKING HAZARD - Small parts not for children under 3 yrs.
WARNING: This set contains chemicals that may be harmful if misused. Read caution on individual containers carefully. Not to be used by children except under adult supervision.
WARNING: This product contains a button or coin cell battery. Hazardous if swallowed-See instructions. Not to be used by children except under adult supervision.