claim: Superhuman abilities may result from human enhancement by nanotechnology.
evidence: Mildred Scheel -LRB- 31 December 1931 in Cologne as Mildred Wirtz -- 13 May 1985 in Cologne -RRB- was a German physician , the second wife of the German President of the Federal Republic Walter Scheel and the founder of the German Cancer Aid .. Cologne. Cologne. Walter Scheel. Walter Scheel