Promote creative and visual thinking. Students investigate colors, light, textures, manipulatives, real-life objects and more with this lightweight, portable light box. Features a large, backlit viewing surface and low-voltage long-life bulb. Includes AC adaptor. Encourage creative and visual thinking, illuminate sensory play and spotlight science exploration! Investigate colors, light, textures, manipulatives, real-life objects, and more with this lightweight, portable light box. Features a large, backlit viewing surface and a low-voltage, long-life bulbs.