Science Walk-About Bag-LIGHT
Natural and manmade light, some of which is reflective and some light that glows. Natural are sun, stars, moon (relfective), fire (matches and candle represented here), firefly, rocks that glow, and fish that glow. Manmade are lightbulb, flashlight, black light, glow in dark paint, nail polish, lipstick, petroleum jelly, yellow highlighter marker on black paper, and yellow highlighter dissolved in jar of water, firefly bottle craft with glow stick. (some of these require a black light)