THE SMARTEST PERSON IN THE WORLD. William James Sidis (April 1, 1898 —…, by SemaKupcu

William James Sidis (April 1, 1898 — July 17, 1944) was an American mathematician with exceptional math and language skills, recorded as the most intelligent person of all time, with an IQ of…

William James Sidis: The Smartest Person Ever Who Entered Harvard At 11, Spoke 25 Languages & Could Read The Newspapers At Age 2 - GhanaSummary

William James Sidis: the Tragic Story of the Smartest Person Ever Lived - Learning Mind

Who Was William James Sidis, The Smartest Person In The World?

Who Was William James Sidis, The Smartest Person In The World?

William James Sidis: the Tragic Story of the Smartest Person Ever Lived - Learning Mind

5 Facts about William James Sidis, Mathematician with an IQ of 260 - World Today News

The Smartest Man Ever In History - William James Sidis, Subscribe for more interesting videos By Mrs. All In One

The Sad Tale of William James Sidis - The Smartest Man Who Ever Lived

William James Sidis Is Likely the Smartest Man to Have Ever Lived

List: QUANTIC PHYSICS, Curated by Scheila Feital