Optical Illusions Deck
Astound your friends—and yourself!—with this amazing Optical Illusions Deck! Featuring fifty different optical illusions, the cards will challenge your perceptions and have you wondering what's real and what's, well, illusion. As a bonus, each card has an explanatory caption, written in both English and French, so you can broaden your linguistic horizons as well as your mental ones! Ages 10 and up.