Advent Calender

This is my new project for December. Every day I aim to post something that gives me joy, inspires wonder or makes me laugh. I'm going to include little bits of science, skepticism, songs and silliness (and the occasional cat picture). I don't know how long I will keep going before I run out of ideas, which is why I am asking you, yes you, gentle reader, to chip in with suggestions of your own. Just post a comment with a link and a little bit about your choice and I will post it up here for everybody to enjoy. Here we go ...