Michael Coghlan presented on cool tools and technologies that can be used to enhance teaching, focusing on exploiting the "wow factor" to engage students. Some technologies discussed included blogs, wikis, YouTube, and smartphones from 10 years ago, as well as more recent tools like augmented reality, gesture-based computing, and visual data analysis. Coghlan emphasized unleashing technology on students and letting them discover things for its own sake. Overall, the presentation highlighted several emerging technologies and their potential to make learning exciting and fun when integrated into teaching practices.