How did boomerang change over time?

Answer 1

the materials and shape of the boomerang was originally bone or wood, and in a v shape, with two wings. now these days, boomerangs are made of materials like plastic and others, and can have 2, 3 or 4 wings. also, there are different types of boomerangs. the most common and popular boomerang, is the returning boomerang, though the origin of the boomerang was as a aboriginal hunting weapon in many parts of the world, but especially Australia, since aboriginal australians had not developed the bow & arrow, and this type was a non-returning boomerang, the throwing stick. it was very effective against large animals, such as emus and kangaroos.