(Comp.sys.handhelds)
Item: 2966 by ahernsd at mentor.cc.purdue.edu
Author: [Sean Ahern, aka Dynastar]
  Subj: Jellyfish Graphics Demo
  Date: Mon Apr 29 1991

Here is a little demo that you can show people to impress them!

I took the function z=cos( \/x^2+y^2 + r )

And graphed it as a function of x and y, leaving r constant,
making a ripple-type graph.  I then let r range from 0 to 2*pi
to create 14 graphs.  I then compressed them (care of Erik Bryntse)
and wrote a little animation program.

Decode the thing with ASC->

Just press fish to run the demo and ATTN to stop it.  It will clean
up after itself (hopefully!)

Have fun!

[Note: If the program doesn't run (leaving some stuff on the stack), or runs
 with hiccups, you need more MEM.  Purge some vars or merge a RAM card.  -jkh-]