American flag, negative afterimage and optical illusion. Stare at the white dot on the inverted flag for 30 seconds and look at a white wall.

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American flag, negative afterimage and optical illusion. Stare at the white dot on the inverted flag for around 30 seconds. Look at a white wall or black screen. The flag appears in real colors.

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Size: 9000px × 4735px
Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: .., afterimage, america, american, backdrop, background, banner, cognition, color, complementary, education, effect, experience, experiment, flag, glory, hue, illusion, illusions, illustration, inverse, inverted, motif, national, negative, optical, pattern, phenomenon, psychology, science, shape, sign, star-spangled, stars, states, stimulus, stripes, symbol, united, usa, view, vision, visual