As a symbol, the protagonist is projected on the trajectory of motion, interspersed with magnifying holes. Just as there is no such thing as a ball flying out of the court in a tennis match at the end of the film—the ball that does not exist will descend with the parabola, turning "invisible" into a "sounding" object. The dangers in the imaginary photos, or the creation of dangerous species, form a non-physical entity: it is a tangible, but fleeting speech, behavior, or a marker pen that expresses the technique of performance.
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