@satisfyinghowto: A vacuum coffee maker operates as a siphon, where heating and cooling the lower vessel changes the vapor pressure of water in the lower, first pushing the water up into the upper vessel, then allowing the water to fall back down into the lower vessel. When the coffee has finished brewing, the heat is removed and the pressure in the bottom vessel drops, so the force of gravity acting on the water overcomes the pressure difference of the chambers and the coffee slurry drops into the lower chamber through a filter, ending brewing. The coffee can then be decanted from the lower chamber! • via #Techineer Follow us for more! #coffeetime #siphoncoffee #coffee #coffeemaker #coffeelover #engineering #physics #thermodynamics #techineer #heattransfer #engineeringstudent #robotics #ai #gadgets #technology #tech #industrialtech #engineering

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Monday 29 July 2024 13:11:14 GMT