Jerry & Wendy Horn wrote: > The question about the glass, vacuums aside, is a relative question, > depending on whether you are an optimist or a pessimist. half full, it cann't be half empty if there is ANY water in the glass. full = 1 so half full = .5*1 = .5 empty = 0 so half empty = .5*0 = 0 so empty = half empty -- In the begining God said BANG! and it was BIG