A helmet is a kind of protective head gear worn on the head to protect it from injury. More specifically, a helmet protects the skull from injury during a fall. Ceremonial or traditional helmets without any protective purpose may be worn by some soldiers. But military helmets are manufactured in a different way compared to […]

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The importance of tricycle in the present day world is obvious. This is especially so when you realize that most of the things that we use for transportation are powered by the energy that is stored within the wheels of a tricycle. A tricycle is an important vehicle because it does not require much power […]

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