Winner: SK with his collapsing bridge. This was by far the most 'complete' entry - not just a tech demo, but a short video with a 'story' and nice sound. Good job!
Read on for the runners up.
Daniel Kreuter's video was the only one that combined different materials:
PyroEvil wrote his own 'Molecular Physics' script. Check out his other videos as well!
Akože-čože Že-fúha Že-ä Matúš would win just with a name like that, but I really liked the editing and music:
Lucas823's video has a nice combination with live footage. And who can resist a Suzanne?
That was fun, thanks for participating everyone!