Creepy Optical Illusion Makes It Look Like a Black Hole Is Coming to Get You - ScienceAlert

A new optical illusion can trick most of us into perceiving an expanding black hole, new research reports.

A new optical illusion can trick most of us into perceiving an expanding black hole, new research reports. The image is completely static, but researchers say it gives people "a growing sense of dar… [+3594 chars]

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