PC Mad Scientist's Bag: Glow-in-the-Dark Modeling Clay Board Game

This "Mad Scientist's Bag" set includes glow-in-the-dark modelling clay that invites children and adults to try out chemical experiments at home together. The clay looks rather dull in daylight, but once the lights are switched off it comes to life, glowing clearly in the dim light of the room.

The glow comes from the phosphorus contained in the clay, which releases the energy it has absorbed as light. The clay can be shaped however you like, so your imagination sets the limits for what you create.

Together with your child, you can explore the chemistry behind the glowing effect and gain a first playful understanding of scientific principles.