Goldfinger (novel) "was presented as a complex character". Continuation author Raymond Benson agrees, and sees "Goldfinger" as a transitional novel, with Bond becoming more human than in previous books and more concerned with what Benson calls "the mortal trappings of life", which manifest itself with the opening chapter of the book as Bond sits in Miami airport and thinks through his fight with and killing of a Mexican thug. Benson also sees that Bond has developed something of a sense of humour in "Goldfinger", verbally abusing Oddjob, to Bond's own amusement. Auric Goldfinger was described by Raymond Benson as "Fleming's most successful
Goldfinger (film) made, making them a novelty. In the novel, Goldfinger uses a circular saw to try to kill Bond, but the filmmakers changed it to a laser to make the film feel fresher. Hamilton immediately thought of giving the laser a place in the film's story as Goldfinger's weapon of choice. Ken Adam was advised on the laser's design by two Harvard scientists who helped design the water reactor in "Dr No". The laser beam itself was an optical effect added in post-production. For close-ups where the flame cuts through metal, technician Bert Luxford heated the metal with a blowtorch from