I'm gonna go against the grain here and list non-technical things! I bought some new plants for my home, which makes the place feel a lot nicer. I bought some outdoor-trousers - things that go on top of your jeans - when it is cold they keep me warm, and I can now roll around in the snow without getting wet as a nice bonus. (-10°C here today). That said it was only a couple of weeks ago that I came out of a sauna and…
Just came back from an exceptionally cold vacation to Iceland and realized that despite years of backpacking and hiking in temperate weather, I knew not nearly enough about layering for truly cold weather.