The Wiggle expression, wiggle(value,value), is one of the most useful tools in After Effects for creating randomized position (or rotation or scale) data. In this video I demonstrate how to quickly create a cloud of swarming bugs using just a shape layer and this expression. 0:35 is where I begin using the expression In the latter half of the video (starting at 3:45) I show how to use slider controls to affect the expression from the effect controls panel. #aftereffects #tutorial #wiggleexpression