TechRatio Four Coffee Maker: Terrific Single-Serve Drip 5 months ago01 mins The Ratio Four is a truly simple single-serve drip coffee machine that makes barista-caliber coffee.Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading... Post navigation Previous: I grew up in California and moved to a small city in Spain at 30. I have no plans to return to my busy life in the US.Next: Rock band frontman charged with defamation of Italy’s PM
