[Filmmaker IQ] has a bunch of great tutorials on the technical aspects of making movies, but this episode on copying the stargate Stanley Kubrick’s famous 2001: A Space Odyssey using Legos is a hacker’s delight.
The stargate in 2001 is that long, trippy bit where our protagonist Dave “I’m sorry Dave” Bowman gets pulled through space and time into some kind of alternate universe and is reborn as the star child. (Right, the plot got a little bit bizarre.) But the stargate sequence, along with the rest of the visual effects for the film, won them an Academy Award.
Other examples of slit scan animations you’ll recognize include the opening credits for Doctor Who and the warp-drive effect in Star Trek: TNG.