pharmaceutical plant tour

well yesterday I went to a one of the famous pharmaceutical plant tours:)the major exciting things about it was the fact that you had to wear white lab coats, hair net and foot covers!!other than that the process is very simple..fist they mix stuff with mixers and blenders then they dry it and then they press it and pass it through the dedusters and metal detector and off it goes for packaging;)well that was the interesting part!!it was so automized and fast..it was the most interesting part of the tour:)..the fact that the design was smart was the high light..
I have been to another one of these plants before and the are not really different from each other..may be the scale..but still compare to oil and gas or even pulp and paper, the size is like a kitchen;)