vacuum flask

How Does A Cory Coffee Pot Work?

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How it works: cold water is added the reservoir, and ground coffee is added to a filter. Water heats up and passes through the beans through what looks like a shower head. Brewed coffee is then dispensed into a glass carafe that sits atop a hot plate, which keeps the coffee warm. How do glass … Read more

How Do You Use A Yama Coffee Siphon?

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The Belgian Balance Siphon brewer invention of the mid-18th century works by placing coffee grounds in the Brew Flask, and water is place in the vacuum flask over a Spirit Burner—this Flask is affixed to a balance lever Making use of gravitational energy, vacuum and vapor pressure to brew you a delicious cup. How does … Read more