December 17, 2004: Speaking of Fibonacci, Rajat linked to a project he designed for IBM, with a very clever use of the Palm screenspace:

The interface design of the PIM in the Squarepusher is inspired by the Golden Rectangle. As new functions are brought into the primary workspace (the large square at the top of the display), prior functions spiral downward through progressively smaller squares until they "disappear" into the black sun in the center.