In the long exposure lesson, we set a long shutter speed to give the camera time to absorb the light and we set the aperture on our camera to f-8. I am shown in this picture, moving a flash light at a fast speed to create the what you can see above.
In Production Art we made our classroom into a camera by blacking out the room and cutting a small hole in the black tarp covering the light from the window and projected the outside world on a screen inside. We captured the projection by cranking up the aperture to our camera and getting a long shutter speed.