pouët.net

Autechre's Basscadet, 1993:
http://uk.youtube.com/watch?v=QPEcjQXIHX0&feature=related

CAn't get more demoish than that!

Old classic in honour of the endless-zoom effect:
Powers of Ten

not sure if it has been mentioned yet, - but usura - open your mind anyone?

90's trance and dance mix made by !!TOET!! ;)

.werkkzeug clone for mac
http://www.youtube.com/watch?v=H0V_dN_7cPk

4Players.de Games Convention 2007 Trailer
http://www.youtube.com/watch?v=3te6aKoMHog

Dissident -- Universe Eat Universe
http://youtube.com/watch?v=bJ94pTPChr4

Great music and good, creepy visuals.

for lazy bums:
http://youtube.com/watch?v=bJ94pTPChr4

2001: a Space Odissey - "Star Gate"
With the original (altered) György Ligeti's music (they were sued by him not for having credited/paid the composer). I guess how it is that I hadn't thinked of this one before... pouet threads :)

In fact it was a sort of "mechanical image computing device" (middle), just like that lovely OHP machine built by Drifters @ the last Buenzli ;)

btw it's also thanks to this effect that the film won a "Best Visual Effects" award.

Anyone mentioned the James Bond: Casino Royale intro yet?
http://youtube.com/watch?v=N4RfRZ7FT9s

Maybe not the song, but the visuals are definitely demo-style.

The Flashbulb - Autumn Insomnia Session
http://youtube.com/watch?v=CuVMWcupaVU&feature=related

Fucking wow, that's a fabulous one, Optimo.

Great thread! - why didn't I re-discover this until now? :)

Justin Timberlake – Lovestoned
http://www.youtube.com/watch?v=CJOwdiYoKUE

Optimus: MFX? ;)

ferrofluid http://www.youtube.com/watch?v=W5ATz5e6T18

I have some of it @ home... extremely messy to handle :\