Walking the city streets, lost in our own thoughts, we can feel separate from everyone else. Reality, however, kindly insists on relation. Here, a man and woman, clearly different from each other, are related in many ways. The most obvious is the image of an arm reaching out to bridge the gap between them. More subtle is the wall behind them, with its bottom portion divided in two parts, one for each of them, while the top portion is continuous, encompassing them both. And there are more ways, waiting to be found.