Some time ago, I had a bookmark on my iPhone for a WebApp I believe to be called "Sparkie". It was a web app that would display electric arcs for every finger that tapped the screen, and would draw lines in-between multiple fingers. It goes without saying that it appears I've lost the bookmark.
In my attempts to search for it, I have found Matt Gemmell's Multi-Finger Test app, but I am not able to deploy it to my iPad because I am not a paying iOS developer.
Anyone out there know of the WebApp I'm searching for?