Schulz-Hildebrandt, a biomedical optics engineer at Harvard Medical School, ran with his observation and developed an ...

Optical illusion puzzles are very entertaining and puzzling as they are enjoyable, unexpected, and most of the time you cannot figure out how your eyes were able to deceive you that much. These brain ...

A biomedical optics engineer discovered a visual illusion where purple dots appear bluer in peripheral vision. This ...

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Have you ever looked at a picture and felt like something was “off” but couldn’t quite put your finger on it? That’s the fun (and frustration) of optical illusions. They test not only our eyes but ...

When Dimitris Papailiopoulos first asked ChatGPT to interpret colors in images, he was thinking about “the dress”—the notoriously confusing optical-illusion photograph that took the Internet by storm ...