Most of us think of espresso as a hot, high-pressure ritual. Finely ground coffee goes into a machine, boiling water is ...
Researchers at UNSW Sydney have harnessed the power of ultrasonic sound waves to make espresso-strength coffee with ...
What is the Cumulus cold coffee machine? The slim machine, which reminded me a bit of a giant Nespresso brewer in its sleek simplicity, comes from former head of Starbucks Innovation Mesh Gelman. The ...