Hi,
Haven't done any showing off recently, so here's a dollop:
http://www.phpguru.org/article/a-html5-canvas-clock
Very similar to the example I would imagine you've already seen,
albeit with numbers. Because it uses the text and shadow APIs, it
needs Firefox 3.1b2, Chrome 2b, or Safari 4b or higher.
--
Richard Heyes
HTML5 Canvas graphing for Firefox, Chrome, Opera and Safari:
http://www.rgraph.net (Updated April 11th)