This illusion, new to science, is strong enough to trick our reflexes

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This illusion, new to science, is strong enough to trick our reflexes

Have a look at this image. Do you perceive that the central black hole is expanding, as if you’re moving into a dark environment, or falling into a hole? If so, you’re not alone: a new study shows that this “expanding hole” illusion, which is new to science, is perceived by approximately 86% of people.

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