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Warmer Insoles have been designed to provide for warmer feet, no matter how cold it may be outside. These insoles are inserted into footwear and convert the energy of the pressure applied when walking into heat energy to keep your feet cozy warm. The more you walk and apply pressure to the insole, the more heat energy is circulated to protect your feet from cold and frostbite.
Keimyung University
Daegu, South Korea
Khan-young Kong, Seung-han Jung, Hyelin Lee