More green screens than you think, and other goodies thanks to Wondermark

I was browsing another blog and found this entry with some cool videos. The first is a studio virtual backlot reel, helping you question your perceptions of reality by showing how many ordinary, non-FX-seeming scenes in movies are actually computer generated:

Follow the link for a few more, including how sound editors come up with just the right "whoosh"; a Nickelodeon pilot for a new cartoon whose style is '60s-psychedelia meets Hanna-Barbera meets Steampunk; and a time-lapse video of heavy snow falling in a forest.