A demo of how to create and use turtle graphics in JavaScript.  Read →

This is in response to Tim Bray’s post: I’m voting Green. It is rewritten from a comment I left on that post.  Read →

OK, it’s been two weeks since I attended the local BarCamp and make two presentations, so it is way past time to blog it. This is my recollection and summary of the first one presentation.  Read →