YouTube user TehN1ppe has been uploading a series of 10-hour repetitive videos. Here’s Super Mario climbing a vine for ten hours in a row:
There’s also epic sax guy playing for 10 hours, badger badger (mushroom! mushroom!) for 10 hours, 10 hours of Tetris, 10 hours of the Inception horn, 10 hours of vuvuzela, and, oh my yes, 10 hours of Hypnotoad.
Somehow, these aren’t even close to the longest videos on YouTube…here’s one that plays for 518 hours (more than 21 days).