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A sense of a goose
Next Autumn, when you see geese heading south for the winter, flying in a "V" formation, you might consider what science has discovered as to why they fly that way. As each bird flaps its wings, it creates an uplift for the bird immediately following. By flying in a "V" formation, the whole flock adds at least 71 percent greater flying range than if each bird flew on its own. ...
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