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.
The fast food makes people gain weight unbelievably fast, and will slow down their life after a length of time. Junk food can be a positive for certain people because of the fact that it is affordable for those with a low income. (Freiboth, G.(April. 2008. 8 )â6 Negative Effects Of Eating Fast Food.â Ezine Carticles.: http://ezinearticles.com/?6-Negative-Effects-Of-Eating-Fast-Food&id=175205)(â Harmful Effects Of Junk Food.â