Discover Lincos, the Language a Dutch Mathematician Invented in 1960 Just to Talk to Extraterrestrials

“Freudenthal announced that his primary purpose ‘is to design a language that can be understood by a person not acquainted with any of our natural languages, or even their syntactic structures … The messages communicated by means of this language [contain] not only mathematics, but in principle the whole bulk of our knowledge.’”

Source: Open Culture