Ultrasonic espresso’ made with cold water and high-frequency sound waves uses less energy than the traditional version – and taste tests show it’s just as good.

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.

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Lavazza is launching Tablì, its new brewing system that uses 100% coffee tablets, in the U.S. The U.S. is becoming an increasingly important part of Lavazza's business. The Italian company is betting ...

diy Vacuum Coffee Maker out of Light Bulbs Be careful while working with glass! You can easily cut yourself! In this video I show you how to make amazing coffee machine from 2 light bulbs. All needed ...

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