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.
2) Use skins as a dye for wool. 3) Onion skins are known to help cure leg cramps. Boil the skins in water for 10-20 minutes, making an infusion. Drain the skins from the water and drink it as tea before bed. It might take a week or so to take full effect.