Post AlWha8UbSyhoP1v8Rk by todayilearned@noc.social
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 (DIR) Post #AlWha8UbSyhoP1v8Rk by todayilearned@noc.social
       2024-08-31T12:06:04Z
       
       0 likes, 1 repeats
       
       TIL that "Crystal Glass" is refractive because it's made with Lead Oxide.https://en.wikipedia.org/wiki/Lead_glass#til #todayilearnedhttps://www.reddit.com/r/todayilearned/comments/1f5lnwr/til_that_crystal_glass_is_refractive_because_its/