Through The Looking GlassesElegant and multi focal. Glorious! Simon Garfield It will make you look at specs with fresh eyes New Statesman Lively, engaging and admirably wide ranging The Times Fascinating Observer The humble pair of glasses might just be one of the world's greatest inventions, allowing millions to see a world that might otherwise appear a blur. And yet how much do many of us really think about these things perched on the ends of our noses? Through the Looking