To Become a Better Presenter Tufte closed with a list of 15 ways to become a better presenter. Immediately state the problem, who cares about this problem, and a possible solution. Explain complex point using the Particular, General, Particular Technique. Give everyone in audience at least one piece of paper. They are just as smart when listening to your talk as when reading.
Overheads lead to stupid bullet lists and encourage sloppy generic thinking.
Respect your audience as colleagues. Assume the people in audience care as much about your content as you do and that they are as smart as you are. Humor is a valuable tool. It allows for hyperbole and exaggeration. But you must be careful, and use humor to reinforce a particular point.