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 ...

Binary code is the perfect place to start — it's conceptually simple but practically complex, and to computers, it's everything. Binary is the power behind the 4K YouTube video you're watching ...