The low-cost single board computer and Microsoft's free development tools work well together, for both hobbyists and professionals. Raspberry Pis are everywhere. From the tiny new Pico microcontroller ...

Evidently, I was not the only one intrigued by Krzywinski’s work. Nadieh Bremer, another scientist-turned-data-visualizer, responded in 2015 with her own pi-based graphic. In honor of Pi Approximation ...