Genius Professor Turns His Classroom Into a Giant Pinhole Camera

Why was n’t my picture taking instructor this brilliant ? AsPeta Pixel reports , an associate prof at the University of Central Oklahoma , Mark Zimmerman , late turn his entire classroom into a giant camera obscura to instruct his bookman how old school cameras worked .

In shell you ’re unfamiliar with the concept , camera obscuras ( sometimes called pinhole cameras ) are essentially the most primitive form of photography . It ’s essentially used to depict what happens when a bright light from one side of a silver screen is plan through a small hole . When the image passes through the hole , it is reversed and inverted . It ’s a unhinged , born phenomenon and happens because of the way light travel .

To pull off the demonstration , Zimmerman first cut through all the windows in his schoolroom with atomic number 13 foil and duct magnetic tape , to control that there was no raw Christ Within entering the elbow room . He pass on a little , hearty hold in the center windowpane that basically served as the camera obscura ’s lens . The result was a classroom with scenes of the outside world projected upside down . He also create a neat timelapse for everyone to see . I just care my teachers were this creative with their deterrent example plans .