WPF: Radial Panel, custom panel

Here is a cool 'custom panel' I've found that might be very handy...
The Joy Of Programming: A Simple Radial Panel for WPF and SilverLight

Usage examples
Nicer selection menu, Clock digits, dynamic elements in radial presentation rather than list...

Example outputs

source - http://www.codeproject.com/KB/WPF/SpiderControl.aspx