Trompe l’OeilSpace, Time, and Color IllusionsGeometric IllusionsReversiblesTime (Movement) IllusionsComputer Graphics and AnimationThe Pulfrich EffectThe Waterfall EffectColor IllusionsSize–Distance TradeoffsDutch CabinetsSize–Size DependencyShrinking Size, Increasing DistanceEmmert’s LawSize–Distance ReversalAmbiguityKey WordsNotes