What do the adjectives spectroscopic, phosphorescent, photochromic, and thermochromic have in common? All relate to color changes. Study the chemistry and physics of some amazing color-changing materials with this kit. Turn white light into a rainbow; make objects glow in the dark; paint with light-sensitive pigments; and use liquid crystals to see who's hot and who's not. This kit is for 5 stations of 2 to 3 students for 2 to 3 classes.
