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.
Bradykinesia is a term used to describe a medical condition marked by slow motion of movement of the patient. It may occasionally occur as a symptom of some other underlying disease or disorder. Individuals affected by bradykinesia tend to elicit reduced mobility as well as slow movement of the muscular motions.