prosthetic knowledge

slitscanner.js 

Bookmarklet can turn HTML5 videos on Youtube and Vimeo into slitscan-like images:

Slitscanner is a little piece of Javascript you can run as a bookmarklet to start, well, slitscanning videos online. This only works in the HTML5 video players so for Vimeo you will need to select “Switch to HTML5 Player” in the lower right on the video pages. For YouTube it’s a little trickier, you can opt into the HTML5 test here, but they will still use the Flash Player for videos with ads.

… Just hit the bookmarklet on any YouTube or Vimeo video page with an HTML5 player, and it will start drawing onto a canvas in the browser. You can modify the speed with the slider (the default value draws the entire video to the width of the browser). You can also download the code and modify it as you wish.

You can find out more and get the bookmarklet here, plus here is a Tumblr blog with some more examples

Examples above:

Champagne Coast by Blood Orange
True Skin
REGGIE WATTS: IMPROVISED DECONSTRUCTION
OMCOPTER - Ninja shoot with Epic