Momentum Drag towel.js is very handy when it comes to creating reactive effects... like momentum scrolling (or dragging). Pick up the yellow square and toss it around the page. Lost it? Press "Reset". $ready().add(function() { var dragable = $('example-skid-dragable'); var down = $towel(dragable).ui.down(); var follow = $towel(dragable).fx.follow(); var skid = $towel(dragable).phys.skid(); dow