TIL When you open your eyes in a prefectly dark room you don't see black, but " eigengrau ", a shafe of grey en.wikipedia.org Submitted by mic3ttaa t3_zzmcr2 on December 31, 2022 at 5:23 AM in todayilearned 53 comments 282
bigfatfurrytexan t1_j2dlhd0 wrote on December 31, 2022 at 1:48 PM That you can "see" a color that emits less light as being darker than the color you see when no light is actually emitted is fucky as hell Permalink 3
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