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Technology

Scientists Invent a Way to Brew Espresso With Ultrasonic Waves—No Hot Water Required

By · · 1 min read

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the process doesn’t need hot water, it consumes 75 percent less energy.

📰 Source Attribution: This article is based on reporting by WIRED. HotTakeDaily summarises and links to original journalism. Full credit to original reporters and publishers.
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