This looks like a handy way of enhancing forms to have input masks (Luke W. would approve). Right now it’s a jQuery plug-in but I’m sure someone as smart as you would be able to create a standalone version, right?
Link archive: October 17th, 2012
This is the talk I gave at the Webdagene conference in Norway a few weeks back. I called it Responsive Enhancement but I think the Norwegian title translates as “Improvements Through Responsive Design.”