Could a name be any more profound? “Light” is a brilliant, award-winning entry into a world of wonder: rainbows, shadows, microscopes, telescopes and kaleidoscopes. Build a pinhole camera, bounce, bend and blend light, even diffract with feathers! A 40-pg full-color book guides kids through 25 projects. Positively illuminating! Requires 1 D battery, not included. From Science Wiz for ages 6-12 yrs.