I like crafts and tinkering. It is nice to create something tangible when at work you create mostly intangible. I bicycle to work all year round. I like to skate during the winter time. I can juggle a bit (anyone can with the tiniest bit of practice).
Hobbies come and go and return. My latest hobby is archery. I like to have social gatherings around modern tabletop games (Battlestar Galactica, Game of Thrones, Ascension, etc.).