title: Where is the sun?
authors: J
authors: J
authors: Sun
authors: P
authors: P
authors: Perona
mesh_terms: D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008029:Lighting; D009949:Orientation / Q000502:physiology*; D010151:Paintings; D013472:Sunlight; D014785:Vision, Ocular / Q000502:physiology*