americanhistory.si.edu

oRwXK TIL The first commercial graphing calculator was introduced by Casio in 1985 for $75. By 1986 it had been adopted by a program in Ohio schools, and other states soon followed
oRyXY TIL that "The Wizard of Oz" is an allegory for late 19th century populism
OGZX7 TIL that in 1995 Kermit the Frog launched an eau de toilette called Amphibia. It's slogan was: “Pour homme, femme, et frog.”