Impulse is a library for building dynamic physics based interactions, with a focus on mobile web. Benefits – Impulse is small, weighing in at about 9k minified and gziped. – Impulse has no large dependencies. It doesn’t require jquery, but it knows how to work with jQuery. How is this different from jquery animate, velocity.js, etc? Most animation libraries animate from one state to another over a fixed period of time. If you want non-linear…