The Sky in a Room
by karlcow & 1 other(s)imply mount a lens on the bedroom window. In this way, when you wake up in the morning, you will admire the outside scene projected on a wall of your bedroom
imply mount a lens on the bedroom window. In this way, when you wake up in the morning, you will admire the outside scene projected on a wall of your bedroom
"This experiment is suitable also to explain the concept of "camera obscura" and how man has gone from the camera obscura to the photographic camera".