I keep trying to re-record my EmacsConf presentation with slower narration so that I can get closer to the 160wpm that the Internet generally recommends instead of the 193wpm I'm currently clocking at. My latest attempt if I talk slowly and I include more silences at the beginning and end: 176 wpm... Aaah!
@sachac I started with screen casts a month or so ago. It really is a skill. A lot of training will make you better and that is an interesting journey.