I was asked to give a presentation on Bitcoin. I initially said, "Probably not," because I don't consider myself an expert on all the aspects of Bitcoin. But is there a good presentation available that goes into it? Maybe powerpoint or a video or something? I'm looking for something a little more in depth than "What is Bitcoin?" but not so technical it loses people. I may do it if I can find something suitable. They knew about it, but weren't sure exactly what they could do with it.