Imagine a single garment that could adapt to changing weather conditions, keeping its wearer cool in the heat of midday but warm when an evening storm blows in. In addition to wearing it outdoors, such clothing could also be worn indoors, drastically reducing the need for air conditioning or heat. Now, researchers have made a strong, comfortable fabric that heats and cools skin, with no energy input.
Don’t call it a smartwatch, but if you want a smarter watch on the cheap, BuyDig has a good deal on today. Enter the code ‘CLASSYFIT’ at checkout to get it for $50. This watch typically sells for $80 and includes a black leather band. The Vivomove is an analog watch that can also track your steps, monitor sleep patterns, and automatically sync with your mobile device. This kind of activity tracker watch doesn’t do much compared to a smartwatch, but if all you want is step tracking, you get that without a half-second delay when you check the time.