100 billion step walk on the digits of pi | Technology in Art And Education | Scoop.it
This is a walk made out of the first 100 billion digits of pi in base 4 with the following rules for the steps: - 0 right - 1 up - 2 left - 3 down The color indicates the path followed by the walk: it starts at red and moves up the spectrum...

Via Sakis Koukouvis