(turn your sound down)
The imperfections are all that is left after you repeatedly reflect something through itself. (mirrors, photocopies, audio recording, and now video – anything that is not lossless in it’s copying)
This is a youtube interpretation of “I am sitting in a room” a piece by Alvin Lucier which is probably the most famous artistic application of this effect.
This is the original video. Also a FAQ for this project.