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Bunch-Hellemans, The Almagest – In search of geometrical perfection
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Bunch-Hellemans, Why was the steam engine not used in Antiquity
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Bunch-Hellemans, Towards a map of the world
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Bunch-Hellemans, The origins of doubling the cube, squaring the circle and trisecting the angle
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Bunch-Hellemans, Inventing the Wheel