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.
During an episode of leg cramp, stretch and massage the affected muscle. For example, if the cramp is in your calf muscle: Straighten your leg and lift your foot upwards, bending it at the ankle so that your toes point towards your shin. Walk around on your heels for a few minutes.