Here is a bunch of my old Xmas simulations.
2010
[youtube=http://www.youtube.com/watch?v=5VlqYoxqPPY]
using a genetic algorithm a picture taken in the last winter is approximated by 300 semitransparent triangles.
2009 - influence of shockwaves on xmas trees
[youtube=http://www.youtube.com/watch?v=V6wCy2Dh81w]
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2008 - influence of a sack with too many gifts on xmas trees
[youtube=http://www.youtube.com/watch?v=61lgo7yf5OE]
2007 - on the interaction of a sack of gifts and a xmas tree
[youtube=http://www.youtube.com/watch?v=38r1_bE6GQI]
2006 - on the behaviour of xmastrees under the influence of hot candles
[youtube=http://www.youtube.com/watch?v=hkwmQEugZig]