Jorge Arturo Mendoza Huertas (born 4 July 1971) is a Peruvian mental calculator. In 2014 he set a new Guinness World Record by mentally adding a hundred single-digit numbers together in 18.23 seconds. At the 2006 Mental Calculation World Cup in Giessen, Germany, he finished in first position in the category 'Addition'. References External links Super Cerebros 2014 Chema a las 11 OLA KE ASE 2013 Mental calculators 1971 births Living people