Take a break and play with something creative. Check out what’s possible with the HTML canvas and Javascript. Draw something cool. Here are three fun doodling web apps you can use right from your browser.

Eschersketch multiplies your brush strokes across a mirrored geometric space. Created by Anselm Levskaya.

Bomono has you trying to corral an unwieldy set of swinging oscillating brushes across a canvas. Created by Philipp Lenssen all of the way back in 2008.

Harmony has a number of funky tools for drawing shapes and lines. The neatest of the bunch connect nearest points with an intricate webwork of fine lines. Created by pioneering WebGL and HTML canvas artist Ricardo “Mr. Doob” Cabello.