A boomerang is an example of gyroscopic precession. The airfoil causes it to “fly” in the direction thrown, but the higher aerodynamic lift on the top end creates a torque which causes the angular momentum to precess, gradually changing the heading of the airfoil and moving it in the curvedRead More →
Boomerangs are probably the first heavier-than-air flying machine ever invented by human beings. The oldest Australian Aboriginal boomerangs are ten thousand years old but older hunting sticks have been discovered in Europe, where they seem to have formed part of the stoneage arsenal of weapons. When did Aborigines invent theRead More →
Boomerang is a video feature that allows its users to record super-short videos. First, Boomerang takes a series of rapid snapshots and then composes them into a video. How do you click on Boomerang video? Creating a Boomerang Video After you install the app, get started by clicking on theRead More →