It is amazing what can be done as part of open source community effort.  1 year of work which was 50% financed by community and 50% by European funds. Awesome project.

How they made this movie.

Part 1 - http://www.youtube.com/watch?v=Tyai_Y3woc0
Part 2 - http://www.youtube.com/watch?v=v5BnWhS0oVM
Part 3 - http://www.youtube.com/watch?v=_xRJ_vqmkuk
Part 4 - http://www.youtube.com/watch?v=27ne_V8gibM