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.
Verified Methods for Relieving Leg Cramps at Night. 1  1. Consider drinking tonic water with quinine. Tonic water containing quinine has been shown to help people suffering from nighttime leg cramps. 2  2. Apply a hot compress to the extremity. A hot water bottle or electric heating pad could relax and loosen up the muscle, easing the cramps.