Without the internet we wouldn't know so much :)
I own an industrial engineering degree now, I've changed my opinion since :)
Yeah, but today I've using the university database acount instead of buying reseaerches
I've to read lot of researches but this is make my papers unique :)
This is sad, but I'm see this every day - or maybe this is only in my country... :/
Maybe laziness ;)
I think saving water is most reasonable