Some funny comments I agree (espe the tin phone :)). I think most things can't be scientifically explained, primarily because of the lack of interest in the subject and a reluctance to spend, perhaps we are still some years away from seeing the real effects..
tallg - for starters, if the bloody mast doesn't get removed....i'll move villa! I completely agree with you wrt to HSE in Qatar. HSE is some way behind the West, but making good ground though.