[chpater6] fieldwork introduction

We constructued our private sphere with our cultural background and persional interests. The public spheres are constructed and shaped based on culture, history and national environments.
We can decorate and arrange our houses than our urban landscapes.
Wi-Fi ap as house/home decoration or devices are attached to the owners and users. Wi-Fi aps as infrastructure and service are affected by the urban landscapes.
We need two landscapes to represent these phenomena.