Here is a little free app for saving Kinect triangulated blobs into SVG files. It’s super basic, made in an hour or so, but decided to share it.
Download here: http://www.kamend.com/2012/09/kinect-triangulation-to-svg/
* Props to Marek Bereza and his Kinect blob triangulation code found in https://github.com/HellicarAndLewis/Triptych