Christopher Michael Langan an American horse rancher and self-taught intellectual known for scoring exceptionally high on IQ tests. His IQ, estimated on ABC's 20/20 to range between 195 and 210, led some journalists in 1999 to call him "the smartest man in America" or even "in the world." @ufo_secret_files #ufosecretfiles #ufo #aliens #space #mystery #unexplained | Ahil Ahil

This Is The Smartest Human On Earth. 🧠 The smarter you are, the more successful you'll be - right? But, is a person's IQ really the most important factor oftheir success? Let's take a look at the smartest human on earth! 🧠 | Be Amazed