We are forever surrounded by masks. The kathakali dancer in performance; the goalkeeper in hockey; the rescue worker at a collapsed building site; the traffic policeman at a busy, polluted intersection; the football fan with painted face; the robber at a bank heist; the surgeon at work; and even a heavily made-up Page 3 socialite—they all use masks of one kind or another. Some of these masks are functional and are meant to protect the wearer from hazards.
Editorial
