Thoroughly Modern Mark Making

Well, here's a new take on a calligraphy tool!  This is a representation of about 45 minutes worth of work on my laptop, every trackball movement and click, as recorded by a cool little (free) app called IOGraphica.

What if I put a frame around it, courtesy of the Graphics Fairy?

Here's about an hour's worth of work in Photoshop with the cordless mouse; I'm obviously a little more agile with that:

And here's about two hours of random work, doing finances, looking at blogs and answering emails.... how long would it take to fill up the whole page?!?  

Kind of a new-age Etch-a-Sketch!  Fun to play around with, but don't think I'll be giving up the pen and ink just yet...