By: Sarang Sheth
The clocks are rolled forward, the post-Halloween holiday festive feeling is here and Mariah Carey is beginning her journey to hitting the top of her charts with her quintessential Christmas single. It's officially winter, and instead of cranking up the heater this season (and worrying about an astronomical power bill), here's an alternative that sounds like something out of a sci-fi novel but actually isn't – a body-heating blanket that uses a carbon nanotube fabric and infrared heating to keep you warm.