A collection of visual illusions with explanations of the science behind them, gathered from the Best Illusions of the Year contest. --

From Ancient philosophy to contemporary theories of fiction, it is a common practice to relegate illusory appearances to the realm of the non-existent, like sha

Beware, the designs herein may boggle your mind and confound your eyes. Does the cube go in or out, is the line straight or curved? You'll have fun deciding whi

A full-color celebration of stunning visual illusions and the science behind them In Champions of Illusion, Susana Martinez-Conde and Stephen Macknik present a

New York Times best-selling author and comedian-turned-motivational speaker, Kyle Cease, shows how your obsession with money is actually preventing you from liv