The Rasterbator
The scourge of university IT paper consumption worldwide, The Rasterbator, has existed in one form or another since 2004. It started at the now defunct artsy site of general weirdness homokaasu.org and there is also the standalone version. This dedicated site was opened Jan 20th 2013, so that's why it looks like it does!
The Rasterbator is provided for your pleasure and convinience by Matias Ärje.