A brighter versionpic.twitter.com/2M0JvCwsKt
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Wow how does this illusion work?
This phenomenon is called "color constancy". "How" has not been clarified yet.
網膜細胞はRGBと明暗を感じる細胞が働いているそうです 研究者の先生に顕微鏡を見せてもらったことがあります 感受する能力は細胞の色素感受性の差だとすると自分の青と人の青は違う色なのでしょうね 先生のご研究は素晴らしいです((o(^∇^)o))
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