Be careful to not only record the artifacts themselves (digital or video cameras are very handy at this stage) but also pay attention to how the interviewee describes them. Be sure to ask plenty of clarifying questions as well.

• 不仅要认真记录人工制品本身（在这个阶段，数码摄像机或者摄像机非常方便），也要注意访谈对象如何描述它们，同时也要问足够多的问题进行澄清。