by Spencer Brinker (Author)

"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!"--