sanitation@lemmy.today to interestingasfuck@lemmy.world · 10 天前

This image doesn’t contain a single red pixel. You perceive red because of your brain perception (color theory)

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This image doesn’t contain a single red pixel. You perceive red because of your brain perception (color theory)

sanitation@lemmy.today to interestingasfuck@lemmy.world · 10 天前

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Grimy@lemmy.world
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10 天前
If you zoom in, there’s clearly red pixels.
- Cherry@piefed.social
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  10 天前
  Yeh there are a lot of greys in the red but also some red tones for me for me that purple tone was from the picker.
- usualsuspect191@lemmy.ca
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  10 天前
  Definitely

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