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.
Infrequent leg cramps might be due to temporary dehydration or lack of stretching after exercise. If you have consistent leg cramps that affect your sleep, you should see your doctor. Drinking water throughout the day and eating a diet rich in electrolytes such as calcium and potassium can help you avoid painful cramps. The old adage that eating bananas combats leg cramps is true: Bananas are rich in potassium.