Pinta is a free, open-source program for drawing and image editing. It combines powerful features with an easy-to-use interface, making creativity seamless. Available for Linux, Mac, Windows, and *BSD...

YouTube video by Strangeman

Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth with our astrophysicist host: Matthew...