(image from: www.imdb.com)
Geoscience has been placed as a rocket science, due to its complexity. The audience is considered to be very specific.
I mad these slides for my undergrad (and also my master students) in Bahasa Indonesia. It contains a few notes on how to make a worthy geoscience presentation.
I made it with LaTeX by the way. You can find the source code at: derwinirawan.wordpress.com