Here are the first 1,000,000 digits of pi converted to rgb pixels. A mathematician will tell you that because pi is an infinite number, it cannot be proven to be “random” (really normal base 10). An engineer will look at this image and say “yup, that’s random”!
I created this with a short perl script and used imagemagick to convert raw rgb data to a png image.
My source code is available here: https://bitbucket.org/jalderman9/pi-in-rgb-color/src” title=”pi-in-rgb-color