System & Solution: New top story on Hacker News: I'm a Coffee Roaster: Here's What You're Doing Wrong That's Ruining Your Coffee

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Sunday, August 29, 2021

New top story on Hacker News: I'm a Coffee Roaster: Here's What You're Doing Wrong That's Ruining Your Coffee

at 3:30:00 AM

I'm a Coffee Roaster: Here's What You're Doing Wrong That's Ruining Your Coffee
11 by voldemort1968 | 2 comments on Hacker News.

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