humor Crazy facts about silver that’ll make you do a double take (10 Photos) By: John In: Humor, I Do What I Want Oct 22, 2020 1287 Liked! 51 Disliked 0 1 Silver is the most highly reflective element on earth. It reflects 95% of all visible light. In fact, mirrors all mirrors were once backed by silver until they figured out aluminum, a cheaper metal, could do the job just fine. Like this post? 1287 Liked! 0