A bullet-proof heating pad
Date | 31st, Oct 2018 |
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Source | Phys.org - Scientific News Websites |
DESCRIPTION
Sometimes nothing feels better on stiff, aching joints than a little heat. But many heating pads and wraps are rigid and provide uneven warmth, especially when the person is moving around. Researchers have now made a wearable heater by modifying woven Kevlar fabric with nanowires that conduct and retain heat. They report their results in ACS' journal Nano Letters.