Estimated IQ for Walter Obrien Obrien, with biography, achievements and where Walter Obrien Obrien ranks among history's greatest minds. Read more on…
Sho YanoEntered college at nine and finished an MD-PhD at the University of Chicago at 21
Kim Ung-yongSolved calculus as a small child, then chose a quiet career as a civil engineer
Momiji NishiyaFirst Olympic women's street champion, winning gold at age 13