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%.
  • Nouvellalia@lemmy.worldEnglish
    61·
    4 days ago

    I’m sorry your tummy can’t handle a few coffee oils. I understand why you wouldn’t want to drink them.