Originally, just as with movies, all film for still photography was black-and-white or sepia. It wasn’t until the mid-20th century that color photography became feasible for the masses. Obviously color photography is now open to anyone, and given that we see the world in color, why would we want to deliberately remove color from our photographs? This is not an idle question, because in answering it we identify when to try taking a photograph in black-and-white – or more likely, to try taking t...