Brian McMurray has proposed Drawing off the Canvas: Intro to RaphaëlJS for  DrupalCon Denver:

Raphaël is a cross-browser JavaScript library for drawing and animating with SVG and VML. If you've ever wanted to include simple animations or image effects on the web without Flash, you should learn about Raphaël! In this session, we'll cover the basics of Raphaël -- understanding the "paper," how to draw and position shape primitives, working with text and custom fonts, manipulating objects with rotation, scaling and translation and adding interactivity.

In this session, we'll cover the basics of Raphaël -- understanding the "paper," how to draw and position shape primitives, working with text and custom fonts, manipulating objects with rotation, scaling and translation and adding interactivity.

If you're interested in this session, please vote on it. And if you have comments or questions regarding the proposed session, please comment below. Even if it isn't accepted at Drupalon Denver, Brian may be presenting it elsewhere.