The Adventures of Tintin partially deaf physicist and a regular character alongside Tintin, Snowy, and Captain Haddock. He was introduced in "Red Rackham's Treasure", and based partially on Auguste Piccard, a Swiss physicist. The leading characters do not initially welcome his presence, but through his generous nature and his scientific ability, he develops a lasting bond with them. Eventually, by the end of "Land of Black Gold", he becomes a resident of Marlinspike Hall. Normally mild-mannered and dignified, Calculus occasionally loses his temper and acts in a spectacularly aggressive manner in response to actual or perceived insults, such as when Captain Haddock belittles his
The Adventures of Tintin Tintin, sometimes referred to as "Tintinology", has become the life work of some literary critics in Belgium, France and England. Belgian author Philippe Goddin has written "Hergé et Tintin reporters: Du Petit Vingtième au Journal Tintin" (1986, later republished in English as "Hergé and Tintin Reporters: From "Le Petit Vingtième" to "Tintin" Magazine" in 1987) and "Hergé et les Bigotudos" (1993) amongst other books on the series. In 1983, French author Benoît Peeters released "Le Monde d'Hergé", subsequently published in English as "Tintin and the World of Hergé" in 1988. English reporter Michael Farr has written works such as "Tintin,