This station activity can be done any time of year but is especially relevant on the solstices and equinoxes. Learn about rainbows, the solstices and equinoxes in 4 station activities which can all be done in school or at home. `Materials needed:All stations: computer with Google apps and internetStation 1: no additional materials neededStation 2: broom, eggStation 3: flashlight or lamp and basketball or similar sized ballStation 4: small mirrors, laser pointer (or flashlight), bowl of water, gl