[zimpenfish]

There's a lovely building at North Greenwich which is Penrose'd.

http://wordpress.mrreid.org/2011/02/26/penrose-tiling/ http://www.bdonline.co.uk/foa%E2%80%99s-peninsula-patterns-f...

[jessaustin]

I'd never heard that Penrose sued Kleenex. Not his finest hour.