上完這堂課，你會知道： • 不同濾杯形狀的味道差異 • 不同材質如何影響萃取 • 依個人喝咖啡的喜好選擇適合自己的濾杯 • 建立最基本的手沖器材判斷能力 After this lesson, you will understand: • The flavor differences between dripper shapes • How different materials affect extraction • How to choose a dripper based on your personal taste and brewing style • The essential skills to evaluate pour-over tools with confidence