Handy Heater
Keep your digits toasty without swaddling them in layers. Outdoor Research’s PrimoVolta gloves pack an electric heater that can stay hot for six hours—more than twice as long…
View ArticleInvention Awards 2014: Control An Old, Unruly Radiator With A Smartphone
While studying for his Ph.D., electrical engineer Marshall Cox moved into a 90-year-old Manhattan apartment. He soon learned that winters indoors were more like sweltering summers; a boiler-fed...
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