nathan williams | simiant.com

This is probably really old, but did you know that adding &fmt=18 onto the end of a YouTube url improves the quality of the video?

First watch: http://www.youtube.com/watch?v=HVhVClFMg6Y

Then behold: http://www.youtube.com/watch?v=HVhVClFMg6Y&fmt=18

Not a gigantic difference, but better never the less.