The invention of commercially viable instant cameras which were easy to use is generally credited to American scientist Edwin Land, who unveiled the first commercial instant camera, the model 95 Land Camera, in 1948, a year after unveiling instant film in New York City.
Dr. Oz Says: The Secret Cause of Nighttime Leg Cramps (and Other Muscle Cramps Too) is a Severe Magnesium Deficiency. And the Solution is High-Dose, High Absorbing Magnesium. But Don't Take the Low-Quality Magnesium Pills From the Drug Store.
1 Constant leg pain and Cramping leg pain and Abdominal symptoms (4 causes) 2  Constant leg pain and Cramping leg pain and Acute cerebral infarct (4 causes) 3  Constant leg pain and Cramping leg pain and Blood clots (4 causes)  Constant leg pain and Cramping leg pain and Blood vessel symptoms (4 causes)