Brooding shadows
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have it zoom in and out once in a while Periodic bursts
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have it zoom in and out once in a while Acceleration/Deceleration
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sky Aurora Borealis
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have it zoom in and out once in a while Oscillation Effect
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Contrast enhancement
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have it zoom in and out once in a while Depth of Field
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have it zoom in and out once in a while Zoom Timing
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click to explore, then edit