http://www.youtube.com/watch?v=1Tjz7ya7iAg

Very cool.

Extra bit of fun -- collectively try and name as many of the processes represented as we can.

http://www.youtube.com/watch?v=1Tjz7ya7iAg
Very cool. ...Yes, "cool" a work of art, but not very educational as your link has only music to acompany the pictures. For the eductional version see: http://www.youtube.com/watch?v=ZRv_dmPKZgw&NR=1

Here is another one on origins of cells (I would have posted in one of the evolution threads but they are locked now) See:
http://www.youtube.com/watch?v=zufaN_aetZI&NR=1&feature=fvwp