Want to make your YouTube videos look as if they're being played on a non-too-healthy VHS machine? A simple URL hack can make it happen.
Google Operating System notes that adding
&vhs=1 to the URL for a YouTube video will add the effect. It's an easy change to make, and definitely has potential for some workplace tricks. We're not responsible if you do that.
YouTube's Tape Mode Easter Egg [Google Operating System]