If you’re planning on a long distance ski trip or a mountain climb this winter, check out Ardica’s new power and heat platform for outerwear. Not only will Ardica-enabled jackets charge your gadgets (up to 11 full charges on your mobile phone and 20 on your iPod), it’ll also keep you nice and warm for either nine hours on low heat or three hours on high. If you’ll be in the cold for even longer than that, just bring along a second battery.