Pat

31%
Flag icon
In 1908, a German woman named Melitta Bentz got fed up with gritty, bitter coffee. Convinced there had to be a better way, Bentz went looking for ideas. She came across the blotting paper in her son’s school notebook. The material was designed for mopping up excess ink. It was thick and absorbent—and disposable.
Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days
Rate this book
Clear rating
Open Preview