Make glowing water WITHOUT highlighters! This new recipe from Growing A Jeweled Rose is a great alternative as it is made from kid safe materials (non-toxic fluorescent paint) with a RAINBOW of waters to add to your play!
Fun activities: how to make glowing RAINBOW Water beads. All you have to do is soak water beads in water that has been mixed with glow in the dark paint. I love playing with the water beads (so do the kids). So fun!