The Dashboard of Extraction: Using Visual Feedback to Master Espresso

Published on July 15, 2023, 5:26 p.m.

In the cockpit of an airplane, pilots rely on instruments to fly. They don't just guess the altitude or speed; they read the di…

Visualizing Extraction: Why a Pressure Gauge is the Best Teacher for Home Baristas

Published on Sept. 6, 2023, 5:20 p.m.

Espresso is often described as an art, but at its fundamental level, it is a physics problem. It is an equation where water pre…