Odor amplifier is the plausible, but fictitious, invention of mechanical engineer Thomas A. McMahon that is described in his 1970 novel, Principles of American Nuclear Chemistry: A Novel, in which it is invented by a character modeled on Richard Feynman.
amplifier | Amplifier | odor | Instrument amplifier | Williamson amplifier | Valve audio amplifier | Shiva amplifier chains showing spatial filter tubes (white) and Nd:glass amplifier structures (short blue tubes closest to camera). Portions of the 1982 Disney film ''Tron | Odor of the Day | Odor Eaters | Negative feedback amplifier | Matchless (amplifier manufacturer) | instrument amplifier | Hōkai Amplifier | Guitar amplifier | Doherty amplifier |