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Fix your eyes on a point, and stationary images in your peripheral vision may fade after a few seconds. This illusion, called Troxler’s fading, was first described in 1804 by Swiss physician Ignaz Paul Vital Troxler. 🧵⬇️ (1/2)
Fix your eyes on a point, and stationary images in your peripheral vision may fade after a few seconds. This illusion, called Troxler’s fading, was first described in 1804 by Swiss physician Ignaz Paul Vital Troxler. 🧵⬇️ (1/2)