I recently had to persuade a fellow student that you can create beautiful presentations with LaTeX and beamer. Luckily, I already had some examples. But I'm sure that there are better presentations, not necesarily done with beamer but with TeX and related systems. I remembered that I saw some beautiful examples in other questions. So I would like to get a persuasive list of presentations so that I can simply send people who are in doubt about the power of TeX to these answers.
Which beautiful presentations done with TeX and related systems do you know?
- at least one screenshot (I guess one of the title page and an example page with width 300px would be good),
- a link to the complete source code (if possible)
- and a link to the rendered PDF (when you like, I could add it to my examples on GitHub)