I ' m no Kanye apologist , but dude was admitted to the hospital for exhaustion . He had an obviously public breakdown . I know it ' s getting off topic , but I ' m not gonna throw hate at someone who ' s having a rough time in their life simply because they ' re famous . EDIT spellingEdit 2 Sounds like it ' s a pretty serious s i t u a t i o n w e s t s l e e p w a t e r d eprivationhospitalholiday <| sep |> All you need is Sullivan for that line <| sep |> Won ' t that get you detected , though ? <| sep |> Can ' t check out ? <| sep |> Chem engineer here . Costs . we dont use the short and long terms for distillation that often . So I ' m assuming it has to be with the height of the column . Also a longer tube should provide a more effective separation . The real comparison is between Simple distillation and fractional . That ' s where you see some real difference .