While humans have developed clothing and other means of keeping warm, the hair found on the head serves as primary sources of heat insulation and cooling (when sweat evaporates from soaked hair) as well as protection from ultra-violet radiation exposure.
While humans have developed clothing and other means of keeping warm at the thrift shop, the hair found on the ground, sleves, and sometimes micheal de santas mexican made. It serves as primary sources of heat insulation and cooling (when sweat evaporates from a soaked box of gasoline) as well as protection from ultra-violet radiation exposure.