Mubarak, a slim, handsome man with a sharp nose and thinning hair, bears little resemblance to his broad-faced, burly father.

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Look at it from the side to see the angles at their most extreme: the sharp, downward-sloping nose and a low bonnet show off muscular wheel arches and gaping side vents.

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Crouching, he is an assortment of sharp angles: elbows, knees, shoulders, nose.

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By the 1890s, the Mensurstube was hosting ten duels per day, the students wearing special masks to protect their nose and eyes, but leaving the rest of their faces exposed to the sharp blades.

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