| http://www.w3.org/ns/prov#value | - When the device is wearable, e.g., on a belt, a dispersion pattern having the shape of an elongated ellipse can be employed to disperse sufficient repellent upward (around the torso and head of a human subject) and downward (around the legs and feet of the human subject). [0089] The blowing means can be powered by, for example, an electrical power source such as a battery, a solar power source suc
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