from Wired News
Warm Toes Are Happy Toes
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This new invention, which uses a blend of conductive and non-conductive fibers, could easily be modified to become a larger heating pad. Drawing electrical power from dry-cell batteries, this unique blend of inter-connected fibers can be heated in a uniform manner while being safe (due to the low voltage needed) and highly versatile. It could spell the end of the search for an affordable "hot table" for use in the conservation lining of paintings.