What part of the camera produces a burst of light in the instant when the camera shutter opens?

In picassos masterpeice bulls head which bicycle part makes up the bulls horn

In the centauromachy metope of the parthenon, human is to centaur as is to .

Although many musicians participated in the bebop revolution, and history has undoubtedly forgotten many who were in the trenches of the harlem jam sessions, it is clear that the most important and influential architects of bebop were and