Get cold hands, but hate wearing gloves? Then there might soon be a technology that can help you. The US Army is developing an arm heater that allows people to go glove-free in freezing conditions, helping them to carry out mechanical repairs or first aid.
Gloves can keep your hands at a comfortable temperature, but they often reduce dexterity. Take off your gloves, though, and numbing cold has an equally detrimental effect on your fine motor skills, as well as being extremely …
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