Are Projectors Still Useful In Advanced Countries Like U.S.A And Europe?

Things and ideas change with the passage of time and even the thoughts of people also change. If we talk about science, drastic changes have already taken place in the world and one even can't count the inventions, which are being done in the last two centuries. Your questions that are projectors still useful in advance countries like U.S.A and Europe can be replied in the following manner.

No doubt with the advancement of science many changes have taken place and especially when we talk about movies many mediums like TV, LCD, VCR, DVD and Plasma are there to entertain people outside and even inside their home. But the projectors have their own importance because when people have to see slides they use projectors and even some traditional people still like to watch movies and some special programs on it. So we can say that not much but some people still like to watch movies and other programs on projectors even today and feel a great deal of entertainment and enjoy it.