Depth effect from a rotating line of constant length.
Zanforlin
M
M
Vallortigara
G
G
D000328:Adult; D001288:Attention; D003867:Depth Perception; D004215:Distance Perception; D005556:Form Perception; D006801:Humans; D007088:Illusions; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D012858:Size Perception