Shaking up the coffee world! Entirely new way of making espresso unveiled
www.unsw.edu.au
Researchers at UNSW Sydney have harnessed the power of ultrasonic sound waves to make espresso-strength coffee with room temperature water, cutting energy use by up to 75%.
  • tabris@lemmy.worldEnglish
    4·
    19 days ago

    When you’re dealing with thousands of litres per hour, it’s a fair amount.