Volunteered to prepare the slides for a group oral presentation in uni last semester. From a concept drafted in Photoshop, it was rather painful to get it to work optimally in PowerPoint... I think the graphics engine or something cannot really handle many transparent overlapping layers with ease, so whilst editing, there were lots and lots of screen refreshing going on.

Complete with animations, customised bulleting and numbering. Plus, a mini 'navigation bar' of some sort, to keep track of the topics in the presentation. Subtleties which I think most of the audience would just miss, except for my colleagues who were forewarned by myself. I was about to go to great lengths to vectorise all my diagrams and molecular structures, but ditched that idea due to time constraints...

Ended up scoring relatively lower then my teammates, so much for the effort...