0:04
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Winding up of a toy
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0:22
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Winding up of toy rabbit and letting it hop
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0:09
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Winding up of toy
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0:34
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Winding up of toy and letting it run
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0:05
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Winding up a baby mobile
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0:18
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Winding up a toy robot, releasing, then stopping
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0:06
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Winding up a small mechanical toy spring
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