Post #2167817
2026-04-10 21:59 UTC
@TonyVladusich I struggle to find an example of a “black” “light”?
Replies (2)
-
@TonyVladusich@mathstodon.xyz 2026-04-10 22:01
@troy_s Blackness is a well defined perceptual term. I don’t know what you mean by black light. We don’t perceive light. We perceive things.
-
@petrikas@mastodon.art 2026-04-10 22:10
@troy_s @TonyVladusich You know, at a movie theater, you could project a black image. And people will read it as "black", yet, it will be "light", and quite a bit lighter than the surroundings. Just a thought.