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.
There are a few different home remedies you can use to help ease the pain associated with leg calf or foot cramps, also cramping in the toes. 1  Eat a Banana - Cramping may be due to deficient potassium in your body, grabbing a banana and eating it will increase your potassium level. Take a Lick of Salt - Another home remedy to ease cramp pain is to shake a portion of table salt (approximately the size of a dime) into the palm of your hand and lick it up.