I thought the point of this exercise was going to be to produce an Instagram filter that creates that awesome 'shredded' effect as seen in those real shredded d

I thought the point of this exercise was going to be to produce an Instagram filter that creates that awesome 'shredded' effect as seen in those real shredded documents. Turns out they are just splitting images up and rearranging them - not as interesting. (see for eg. http://en.wikisource.org/wiki/File:Espionage_den02_79.png http://en.wikisource.org/wiki/File:Espionage_den02_79.png)