Date of Birth: 
Place of Birth: Welzheim, Baden-Württemberg, Germany
About Rüdiger Gamm
- Rüdiger Gamm (born July 10, 1971) is a German "mental calculator".
- He attained the ability to mentally evaluate large arithmetic expressions at the age of 21.
- He can also speak backwards, and calculate calendars.
- Featured on the Discovery Channel program The Real Superhumans, he was examined by Allan Snyder, an expert on savants, who concluded that Gamm's ability was not a result of savant syndrome but connected to genetics. In terms of mental calculations, Rüdiger's most notable talent is the ability to memorize large powers.
- In the 2008 Mental Calculation World Cup in Leipzig, he recited 81100, which took approximately 2 minutes and 30 seconds.
- In the tournament itself, he performed strongly, finishing in 5th position overall.
- He also held a seminar in 2012 at the BOLDTalks event at DUCTAC (Dubai).
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