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Warm your feet with chargeable shoestrings in cold winter
By Monica on Wed Aug 1 2012
Warm your feet with chargeable shoestrings
Style  |  Shoe
Warm Shoestring is a project where shoelaces are made from a specialized fire-resistant material and that plug into an adapter. The adapter regulates the temperature and the string warms up the shoes. Good ideal for countries that suffer bitter cold winter.
Via yankodesign