Gadget Review on MSN

Sound waves just brewed espresso without heat—and nobody could tell

Ultrasonic espresso brewed at room temperature matched traditional shots in blind taste tests while cutting energy use by 75% ...
GEEKSPIN on MSN

Scientists find a way to brew espresso using sound waves

One thing most coffee lovers agree on is that good espresso starts with hot water. A team of researchers in Australia is ...

Scientists made espresso with sound instead of heat, and most drinkers couldn't tell the difference

Developed by engineers and food scientists at UNSW Sydney, this new method is called "ultrasonic espresso" and replaces heat ...
Food & Wine

Could Ultrasonic Espresso Be Coffee’s Biggest Breakthrough in Years?

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...