Which stage of screenplay is this? the is the point where the protagonist hits the lowest point and everything starts looking bleak as the protagonist seems to be losing the battle. but just when you think that the protagonist has lost, he or she will bounce back and the main hero will rise triumphantly.

triumphantly i think that is the answer.

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )