How a German Scientist Invented the Perfect Coffeemaker

How a German Scientist Invented the Perfect Coffeemaker

The Chemex Coffeemaker, a pour-over apparatus invented by scientist Dr. Peter Schlumbohm 70 years ago, hasn’t changed a bit since it was designed. It’s the very definition of "if it ain’t broke, don’t fix it." So how did this quiet little device gain such a following?

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