For children ages 6 to 1225 Activities40 page, full color book with all materials except common items & 1.5 volt batteryAuthor: Penny Norman, Ph.D.Editor: Ann EinsteinSplit, spin and spill color- Fuse colored light beams with a light wand- Split light into a cascade of rainbows- Make a kaleidoscope- Mold lenses- Make a microscope and telescope- Capture a shadow- Box a camera- Diffract with feathers- Play the " I Spy" game with mirrors- Solve Filter PuzzlesDecode words and secret messages with mirror magic. Visit the incredible world of the invisible.