I'm working on a Jam Jar Collective project at the moment that involves projection and motion tracking. This is a little tester app that hooks up to your webcam and follows any movement it sees. Press 'Start webcam' to have a go. You need to have a webcam and your computer will ask your permission to use it.

This motion tracking app was made using Flash CS4 and ActionScript 3. You can download the source code if you fancy tinkering with it.

The great thaw is upon us now and these snowbots are no more. I've loved the snow, in particular, making stuff out of it. The snowbots are one of my favourite creations. There were a collaboration with the very fine snow artist Squirrel. He created the one on the left, but is also responsible for the eyebrows on mine. We made them while at January's Open Coffee and it was brilliant fun.

You can see more snowbot photos on Flickr.