"While we may think it is a modern art, philosophers Mozi and Aristotle, as well as mathematician Euclid all described pinhole cameras back in the 5th and 4th centuries BCE, but it was only over 1500 years later that the first camera obscuras and pinhole cameras were constructed, and by the 15th century they were used by artists such as Leonardo DaVinci to project an image on a canvas, where the ar" . . . .