Trailers for books, a 21st Century concept if any.
Alex points to the Cosmic Motors book trailer.
And an old favorite of mine: Robota.
I'm reminded of Chris Foss, from way back when, I think the seventies.
I don't get why Foss was so overlooked. He was commissioned for designs on big movies like Alien, Dune, and Superman, but hardly anything of his was used. I'd love to see his colorful machines, space craft, and buildings in movies. I don't see why SF should always be so colorless.
Here's something funny: in the link above I've linked to Google's frame for the page, because I can't link to the original Russian page! Strangely, though my Mac can display the Russian characters, it seems it can't copy/paste them.
Also I've never before seen a URL with non-english characters, I did not think it was possible.
(The reason for linking to the Russian version is because it has lots of images.) (I'm guessing the Russians, like the Chinese, don't have a lot of sympathy for the copyright concerns of rich and decadent Westerners...)
ChrisFoss.net, est. 2005.