O’Leary’s investigations of spirals among the higher binary digits of pi also suggest a face. “It’s the profile of the next President of the United States,” O’Leary claims.

The Pi Zero (below) gets the time, converts it into a binary form, and then controls the pHat via Python code. What exactly is a Binary Clock, you may ask. You can check out Wikipedia for the full ...

Nicholas Sze, of tech firm Yahoo, said that when pi is expressed in binary, the two quadrillionth "bit" is 0. Mr Sze used Yahoo's Hadoop cloud computing technology to more than double the previous ...