1 1.0 is normal speed, 0 is stopped, numbers between 0 and 1.0 are slower playback, negative numbers are rewind and numbers higher than 1.0 are faster playback.  The forward and backward buttons to the right of Play speed are for moving videos frame by frame.
Slow Food Movement. An international movement begun by Carlo Petrini with a forerunner organisation, Arcigola, founded in 1986 to resist the opening of a McDonald's (fast food restaurant) near the Spanish Steps in Rome.
When food in the stomach moves in wrong direction (toward esophagus instead of small intestine) it creates a burning sensation which is popularly called acidity. In medical terminology such reverse movement of food is called reflux.nother reason for reverse movement of food in the stomach is gastritis. In such a case inside layer of the stomach becomes swollen. Very spicy food, food items causing allergy or side effects of aspirin can cause swelling inside the stomach.