摘要：This paper analyzes the relationship between costume making as a hobby and interaction with the other family members and articfacts in a room represented in fieldwork study of a female informant aged 26 participating in “Costume Play” community. First we frame this work as an effort to think about their making at home using the concept of “interest-driven” activities and poaching. Then we share our methodology based on video observation and reflective interview. Our analysis of the scenes revealed that a hobby at home (especially, sawing) is a valuable venue for observing about subjective design process with some artifacts not only for sawing but also TV, DVD, laptop,smart phone and so on. In addition, continuing one’s hobby at home is to collocate one’s interest with the other family members’ multiple interests..
