@Auto
building a nuclear weapon is nothing new and has not been done for the 1st time, so why are countries and phds running around to copy what others have done. Coz it makes things easier, coz why work on it when it has already been done. yes there are more then one ways to do it but there is maybe very few simple ways to do it easily. and hence your rush to copy others.
Moral of the post, if these guys are not into saving fuel and more into learning, well they are not talking about it or discussing it. Some how in Pak most of the things ppl do in their cars is to reduce fuel consumption. Making it a bit funny, they even modify the cars with fuel economy in mind, lol!
So like my professor explained to me, their is a simple persons way of doing things and solving problems and then there is the PHD guys way of doing things.