Experiment with glow sticks, make your own flashing glow bouncy ball and mould a slimy glow bug. Make some fun glow glasses and reveal messages written in invisible ink! Includes 11 fun experiments.
Experiment with glow sticks, make your own flashing glow bouncy ball and mould a slimy glow bug. Make some fun glow glasses and reveal messages written in invisible ink! Includes 11 fun experiments.