Examples of using trigonometric functions for animation

Justin Windle, a programmer and designer from Google Creative Lab, published an interesting demo on Codepen.io, showing examples of using trigonometric functions to define animation dynamics (easing), which looks natural and believable. The demo is written using Sketch.js , a lightweight animation framework written by Winddle.

On Justin Wind’s website, you can find some more interesting and useful examples of creative visualization, for example, an animated CSS3 menu for Makisu , a demonstration of the work of its Coffee Physics library, and much more.
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