Featuring Ben Sparks discussing the Mandelbrot Set (and Julia Sets). Catch a more in-depth interview with Ben on our Numberphile Podcast: More links & stuff in full description below ↓↓↓ More videos with Ben: Ben Sparks website: And on Twitter: Holly Krieger has done a few Mandelbrot videos on Numberphile... The Mandelbrot Set: 63 and -7/4 are special: Pi and the Mandelbrot Set: Fibonacci Numbers hidden in the Mandelbrot Set: Filled Julia Set: Ben was using Geogebra software: Files from this video: Ben explains how he made the Geogebra files on his channel here: (part 1) and here: (part 2) He mentioned the book Chaos by James Gleick: Golden Spiral T-Shirt available in the Numberphile Teespring store: Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. And support from Math For America - NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe: Videos by Brady Haran Patreon: Numberphile T-Shirts: Brady's videos subreddit: Brady's latest videos across all channels: Sign up for (occasional) emails: