Here are some of our writers’ best ways to stay toasty and occupied, even during cold weather, from teas to pajamasHow to start whimsymaxxing: 22 weird and wonderful products we loveSign up for the Filter US newsletter, your weekly guide to buying fewer, better thingsWhen the weather starts to take a turn for the brisk, the impulse to stay inside and hibernate is nothing new – but there are ways to optimize your time