The following text is for questions number 1 to 5.

    Boomerang is a wooden tool, typically constructed as a flat airfoil that, when thrown, is designed to spin about an axis perpendicular to the direction of its flight. A returning boomerang is designed to return to the thrower. It is well known as a weapon used by indigenous Australians for hunting.

    Boomerangs have been historically used for hunting, as well as a sport, and entertainment. They are commonly thought of as an Australian Icon, and come in various shapes and sizes.

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