A new iPhone app, linked with a refractometer and decades of coffee science, can help you brew the perfect cup, for only $350. Don't believe that such a thing is possible? Gizmodo sums up the natural ...

For most of their adult lives, Matt Baker and Vance Bjorn fit within a classic Silicon Valley mold. Baker was a product manager at multiple tech companies, while Bjorn was the founder of a leading ...

It grinds coffee precisely and has anti-static technology and tons of user-friendly details. Serious Eats / Jesse Raub The Fellow Ode Brew Grinder Gen 2 coffee grinder offers precision grinding, ...