Advice from Tufte and Spool.

I’ve collected some pointers below that help me prepare on what I want to say, but I give no assurances.

"A few minutes into the session I looked around to see who was recording this historic event. Noone was, and apart from lucky participant such as myself, this spectacle has been lost for ever. That is when I decided that I would record as many conference talks as I could, in order to archive them for future generations."