pointers to nice animations?

    Dear CCLers,
      I am preparing kind of intro-lecture for our students and will
   appreciate if you could provide me with cyberspace coordinates of
   nice animations, preferably of inorganic type systems, like solids
   (crystal), melts and /or phase transformations. I was trying to search
   with archie and veronica but have found surprisingly few. Animations
   might be in any suitable for PC IBM compatible format (avi, fli, mpg ...)
   If there are animations with sound it would be even better.
      Please write directly to me. In case of significant interest I will
   post the list of available animations to the list.
    Thank you.
    Anatoly Belonoshko
    Uppsala University, Sweden
    e-mail: tolja[ AT ]maya.geo.uu.se