DIY Rainbow Catcher

Color your world with rainbows! This clever snap-together rainbow maker catches sunlight and projects tiny rainbows into your room like a disco ball. The included book is chockfull of information about how rainbows form: the science of sunlight, prisms, and the very special weather conditions under which rainbows might appear. Activities and experiments include different ways you can mimic rainbow effects, no matter what your weather conditions are, including rainbow slime, a rainbow volcan...