George Eastman introduced film roll in 1884.
Axis of action in Continuity editing the imaginary line that passes to and fro through the principle actors defining the spatial family members of the scene. The digital camera isn't imagined to go the axis at a reduce and reverse the spatial family members. guarantees consistent display screen space and constant screen path.
The imaginary line allows viewers to orient themselves with the placement and course of motion in a scene. If a shot following an in advance shot in a sequence is located on the alternative side of the 180-degree line, then it's miles referred to as a reverse cut.
The Axis is an imaginary line that extends in the direction of the difficulty. while the camera is on one side of the axis the problem's direction is a positive way. however while the camera crosses the axis the subject's direction, relative to the digital camera changes
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49*12 = 50*12-12
because 49*12 = 588 and 50*12-12 = 588
