I love to share mathematical ideas with other people, be they students or fellow teachers. The channel is devoted to pieces of mathematics I particularly enjoy, mostly in or around the English A level or Scottish Higher syllabus. It grew out of my talks at the annual conference of the Mathematica Association, and so mostly the viewer I have in mind is another teacher of these topics. In some cases my ideas might give you some new insights or enrichment ideas to help directly with your teaching, but more often I'm just sharing ideas I love, and hoping you will enjoy them. Students may also enjoy these videos, but for the ones that cover material in the syllabus, it's probably better to look at the videos after learning the topics at school - these are not really tutorials. Some of the topics are way off the syllabus though, and anyone might enjoy them. I have a particular interest in the history of mathematics.