Coffee rewards practice and discipline. It makes people value it more in a non-economic way. The idea of craft, and perfection, doing it over and over again, till it's perfect, is so good for coffee. 看完之后中午认真地跟纪录片里的日本大师的手法做了一次手冲,感觉确实要比之前嘎嘎直接冲的好喝一点。毕竟控制水流胳膊都控制酸了,不好喝是不行的。