A line is drawn until it bifurcates in two lines. Repeat.

Five color modes are available: monochrome, grayscale, random colors (a random color that changes over time), complementary colors (the lines are drawn either with a color that changes over time, either with its complementary color) and boogie-woogie (white, black, red, blue and yellow).

Press P in fullscreen mode to download a high resolution image, and Space to pause the animation.