![]() He removed the goggles only at night, and then he slept blindfolded he showered in the dark. For three days Anstis saw nothing in positive. He connected a set of goggles to a video camera that reversed black and white and converted colors to their complements-green to purple, yellow to blue, and so on-then put them over his eyes. But why that’s so is not well understood.Ĭurious about the difficulty of interpreting negative images, Anstis, a perceptual psychologist at the University of California at San Diego, decided last year to plunge into a negative world. Vision researchers like Anstis-along with photographers-have known for decades that faces are nearly impossible to identify when light and dark are reversed. And I said, ‘Bob Hope! Good Lord!’ I’d been looking at him all that time and didn’t know who it was. He’d been watching a movie for some time-There was this fellow dancing and miming and flirting, he recalls-when a friend, who happened to know the film, stopped by. He couldn’t see anything but the flickering images on the TV set, which he had rigged to play everything in negative. Stuart Anstis sat in his living room in the dark, wearing a pink visor that held up a hood made of thick black paper with eye holes cut out.
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