Before I got to the end of the title, a little part of me hoped it was a jQuery plugin that operated rumble motors and force feedback in game pads and the like.

Before I got to the end of the title, a little part of me hoped it was a jQuery plugin that operated rumble motors and force feedback in game pads and the like. Not that it would be useful on any widespread scale. The rumble effect presented on the other hand seems like it will be useful to alert users to errors or interactive elements. I can think of some cool interface sugar to implement with it.