The Mechanics of the Grind: Impact, Attrition, and the Transition from Chaos to Order

Published on Jan. 21, 2024, 9:50 a.m.

In the grand narrative of coffee preparation, the grinder is the protagonist. The brewer—be it a French Press, a V60, or an esp…

The Physics of the Grind: Darcy’s Law, Moka Pots, and the Science of Particle Size

Published on July 13, 2023, 12:58 p.m.

The Bialetti Moka Express is an icon of industrial design. Its octagonal aluminum body is instantly recognizable, a symbol of I…

The Alchemy of Grind and Brew: Ceramic Physics and the Automation of Espresso

Published on Jan. 27, 2024, 2:36 p.m.

In the intricate world of espresso, the barista is the variable. Their hand pressure on the tamper, their adjustment of the gri…