I have archived these images to save disk space. You are welcome to them, however; email me and I'll restore them.

Large images

Experiments with many chips at the center

Images generated with xsand
502 by 502 lattice after filling from sandy boundaries
502 by 502 identity
498 by 352 filled
(Approximately 1:sqrt(2))
498 by 352 drained
502 by 310 filled
(Approximately 1:phi)
502 by 310 drained
506 by 253 filled
(1:2 (exactly, as a matter of fact. :-)) )
506 by 253 drained

--Adam Engelhart
adam@engelbot.com