| http://www.w3.org/ns/prov#value | - The appliances shown in Figures 1 to 4 possess another distinct advantage, in that if one is utilized by a person having normal feet, no discomfort can result from such use, but, on the other hand, it will greatly add to the general comfort of the user and tend to eliminate daily fatigue of the user, especially if that person is an athlete or is on his feet much of the time.
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