Been a while...

It's been a while since I've posted, and well I've been busy doing all sorts of other things. I think I'm going to make a bit of a conscious effort to start posting again, but I'm not going to make a conscious effort to make it interesting ;-)

In clearing out my e-mail, I found a reference to a video on YouTube which was recommended because of the presentation style of the presenter. It's actually quite a good presentation, the style is good, but I think that the topic is actually of interest to people in general. Additionally, I think that the presentation is reasonably accessible. So I'm going to share it here: