Once you start building, you'll run into all sorts of hard things. You start doi...

		trafficlight on April 2, 2011 \| parent \| context \| favorite \| on: Ask HN: What is a good, simple project for teachin... Once you start building, you'll run into all sorts of hard things. You start doing research on one thing and all of a sudden it's not so hard anymore. It's all baby steps.