one more http://jsfiddle.net/axjdgb6g/5/ http://jsfiddle.net/axjdgb6g/5/ I can see a few cool HTML uses being able to detect vibration from outside of the devi

one more http://jsfiddle.net/axjdgb6g/5/ http://jsfiddle.net/axjdgb6g/5/ I can see a few cool HTML uses being able to detect vibration from outside of the device. table taps vs knocks vs a slam.