 Gianni A. Sarcone

Gianni A. Sarcone (born 20 March 1962) is a visual artist and an author of columns and articles for newspapers and magazines featuring visual puzzles and mathematical brain teasers.He is a contributing editor to "" (Italy), "Query"-CICAP (Italy), "Rivista Magia" (Italy), "Alice & Bob" / Bocconi University (Italy), "Brain Games" (USA), and "" (France).