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Psychology of perception. A: Necker’s Cube B: Necker’s Bicycle This , if you don’t know, is about that ambiguous figure cited by Mr. Necker as being interpretable in 2 ways- a cube as if seen from above or, if you flip your mind, as if seen from below. most people see the from above view most strongly because, I think, cubes are most often seen from above rather than floating in the air. the bicycle has been very carefully drawn to look as if it’s either coming towards you or going away.