THE jingle of loose change in the pocket, the reassuring metallic frames of high-rise architecture, the clips that hold together sheafs of paper in ever-increasingly documented times, the forever irritating buckles on sandals, the tall tumblers associated with well-churned lassi and the small ones with curved ends that go with decoction coffee. Our lives are touched by steel in an infinite number of ways, its omniscience evidenced in the tiniest of experiences. In a commemorative volume sponsored by the Steel Authority of India, Man, Mettle & Steel, with a history of the steel industry penned by Usha Rai, award-winning lensman Raghu Rai celebrates the endurance of this ubiquitous metal in the Indian landscape.