Take the free course at: http://www.allversity.org/courses/basic-photography Follow us for more videos at: www.facebook.com/allversity More videos at: http://www.youtube.com/playlist?list=PLBBCCB798B85DA47B To understand the basic concept of photography one really needs to understand what a camera is. This lesson will show you the progression of the camera from a basic pinhole-camera into a modern digital camera. For more videos like this one follow us on Twitter @allversity Or at facebook.com/allversity