Obsession (1949 film) a body by dissolving it in acid. This had similarities to the John George Haigh case. Accordingly, the British Board of Film Censors refused to grant the film a certificate for a time and its release was held up. "Variety" wrote that the film is slow paced at first but becomes suspenseful. "The New York Times" called it "a first-rate study in suspense and abnormal psychology". Kendal Patterson of the "Los Angeles Times" described it as an early predecessor of "Fatal Attraction". Obsession (1949 film) Obsession, released in the US as The Hidden Room, is a 1949 British crime film
Flash boiler Flash boiler A flash boiler is a type of water-tube boiler. The tubes are close together and water is pumped through them. A flash boiler differs from the type of monotube steam generator in which the tube is permanently filled with water. In a flash boiler, the tube is kept so hot that the water feed is quickly flashed into steam and superheated. Flash boilers had some use in automobiles in the 19th century and this use continued into the early 20th century. There is disagreement about the exact definition of a flash boiler. Some writers use the term interchangeably