Fig. 17From: “Twhirleds”: Spun and whirled affordances controlling multimodal mobile-ambient environments with reality distortion and synchronized lighting to preserve intuitive alignmentPhase perturbation of projected affordance: As the perspective changes (and the simulated projected prop is moved to opposite hand), phase of the projected affordance is adjusted to maintain visual alignment, and so remains pointed to the right in this artificial sequenceBack to article page