The foregoing illustrates the need for a new method of cooling the skin that is more convenient, provides {HEAD ~ better control} of temperature and timing, and is capable of cooling a larger surface area of {TAIL ~ skin} 
The foregoing illustrates the need for a new method of cooling the skin that is more convenient , provides { HEAD ~ better control } of temperature and timing , and is capable of cooling a larger surface area of { TAIL ~ skin }
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