by SAKARI TAMMINEN, Gemic These days a wide range of new digital products are being lumped together in the much-hyped category ‘Wearables’—heart-monitoring shirts, shoes that monitor muscle fatigue, smart watches of all sorts. What’s new about these products is their digital characteristics, but what's really interesting about them is that the category itself is actually very old. The essence of wearables lies not in their new digital functionalities, but in the social relationships they mediate and the behaviours they celebrate. They touch on ideas of what it is to be properly ‘human’ and where the boundaries of humanity lie. Even very basic wearable technologies—clothing, jewelry, a wooden tooth or prosthetic leg—have always been bound up with the art of technique: ideas, behaviours, and materials come together on our bodies so as to mediate our human condition. Each has its own evolving cultural norms: just think of variation across time and culture of tattoos and body piercings, the favorite paper topic for...