This time I really had gone too far. Why would the students need to know about global wheat production and whisky league tables in an introductory about Knowledge Management? Sure, the images that I used were beautiful, but surely there was something more relevant to discuss than the detail of Hawaiian trade statistics for spirits?

PC patiently sat through the beautifully composed slides. He suggested (kindly) that they were meaningless without narrative, and possibly more suited to a keynote presentation rather than an undergraduate lecture.