The short answer is because most people are right-handed. When the first chain-driven bicycles were designed, around the year 1890, the easiest way to attach the sprocket for the chain on the rear ...

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When most people think about handedness, they have two different forms in mind: Left-handedness and right-handedness. Overall, studies that investigated how many people are left-handed and ...

An estimated 260 million people around the globe live left-handed lives in a right-handed world, Leonardo da Vinci and Alexander the Great were lefthanded, and so were Babe Ruth, Michelangelo and ...