Simon Thomas (presenter) 2:1 BA Hons degree in history. Having applied for the job three times, Thomas began presenting the children's programme "Blue Peter" on 8 January 1999 replacing the sacked presenter Richard Bacon. Previously he had worked as a runner at Children's BBC and the radio station LBC. During his tenure at "Blue Peter", he ran in the London Marathon twice and two Great North Runs, climbed Mount Kilimanjaro and Mont Blanc, completed over 40 solo sky dives with the Royal Air Force, presented a medal at the Commonwealth Games, ran in the 60 metres sprint at the Norwich Union Indoor Athletics
Cocaine or 30 minutes to an hour. The duration of cocaine's effects depends on the amount taken and the route of administration. Cocaine can be in the form of fine white powder, bitter to the taste. When inhaled or injected, it causes a numbing effect. Crack cocaine is a smokeable form of cocaine made into small "rocks" by processing cocaine with sodium bicarbonate (baking soda) and water. Crack cocaine is referred to as "crack" because of the crackling sounds it makes when heated. Cocaine use leads to increases in alertness, feelings of well-being and euphoria, increased energy and motor activity, and