Template:Selected anniversaries/May 20
From Gnomon Chronicles
1561: Mathematician and fencer Ludolph van Ceulen uses scrying engine technology to detect and prevent crimes against mathematical constants.
1764: Mathematician Maria Gaetana Agnesi uses Gnomon algorithm techniques to prevent outbreak of Kingpin inclination.
1966: Neon lighting says that it "enjoys the work," calls itself "the luckiest of technologies" for a life spent converting electricity into light.
