In 2001, we noticed a colleague who rhapsodized about the quality of his 35mm Nikon cameras was leav-ing the 20-pound camera bag at home and taking his tiny digital camera everywhere he went.

在2001年，我们注意到一个喜欢摄影的大学生，将自己20磅的相机包里的使用35毫米胶片的尼康相机放在家里，而随身带着轻巧的数码相机。