"What is that color? Optical illusions are tricks that our eyes and brain play on us to make us see things differently-like colors that switch to their opposites when you stare too long or sneaky shades that are really the same. Explore cool color illusions and learn the science behind what makes them work. Then, take a turn making your own optical illusion. Get ready to be eye-mazed!"--

"This title in the series looks at how light, color, and shade can mess with your mind! Learn how contrast, assimilation, and after-image can make things change color in front of your eyes, and recreate these amazing illusions for yourself with fun experiments."--Amazon.com.

"This title in the series will demonstrate how your eyes see and interpret light and motion, sometimes in the strangest ways! Watch static images come to life, learn about saccades and peripheral vision, and fool your friends into thinking you can make objects move with a special trick."--