Links here are for highest quality movies in Flash format. If your computer has difficulty playing these click here for 'lighter' versions of the movies, smaller size and in Quicktime format as distinct from Flash.


NOTE: If you find the intro lecture complex to understand, (it is linked from the panel below), skip it for now to first watch the demonstration movies linked from headings further below. It may be easier to understand afterwards.

Introductory lecture




















Click here to return to the top menu