On 2013–01–07 Troy Henderson wrote:

> http://www.tlhiv.org/animations
> 
> There is one in particular that, I think, is quite impressive.  It is an
> animation of a function f(x,y,t) where t is time.

I love that one. Very impressive, indeed! Although my browser
flickers for about 20s until it eventually starts, but that might
just be my flash player. Thanks for providing such nice animations.
I can't wait for the next one. Where's the RSS feed? ;)

Side note: When I access your site I get the following warning:

  Internal Server Error

  The server encountered an internal error or misconfiguration and was
  unable to complete your request.

  Please contact the server administrator, [no address given] and
  inform them of the time the error occurred, and anything you might
  have done that may have caused the error.

  More information about this error may be available in the server
  error log.

Marco