No-Sweat Science: Optical Illusion Experiments
by Michael A. DiSpezio, illustrated by Jack Gallagher
Kids can be both scientists and magicians--all at once! With just a little practice, they'll amaze people with fool-the-eye illusions that also illustrate basic principles of visual perception.
- 50 super experiments
- Features tricks of motion; distortions of length and size; tilts, twists, and topsy-turvies that give a new slant on things; and fantastic flat-screen phantoms that play with illusions of depth