41. This prevents double exposure , but not blank frames since nothing prevents pressing the button again and advance the film. 42. Sharon Howard, who owns Double Exposure in Gloucester, Mass ., said she will not print pictures of nude children. 43. Later-model cameras featured a double exposure button as well as a depth of field scale on the focusing knob. 44. Then in 1989, he discovered a new Polaroid camera that let him indulge his passion for the double exposure . 45. Thus, older model Realists are sometimes found with red marks and / or DOF scales, but without double exposure buttons. 46. These were double exposures ; the photographer would secretly photograph an accomplice first, then use the plate again for the sitter. 47. Hawks began directing at age 21 after he and cinematographer Charles Rosher filmed a double exposure dream sequence with Mary Pickford. 48. Both starred Mabel Taliaferro, the latter in a dual role achieved with double exposure techniques that were groundbreaking for the time. 49. McDowall, who never married, was an accomplished photographer who produced five coffee-table books, starting with " Double Exposure " in 1966. 50. Such double exposure earned LaChiusa four Tony nominations, but has yet to produce much audience interest for his hard-edged, melody-stingy style.
