Fifteen years ago we discovered the cure for conference boredom: Challenge presenters to make a point—a real point with useful content—in just 99 seconds. We have facilitated the 99-Second sessions at several international conferences in the USA and Australia. In the process, we analyzed hundreds of presentations and identified a list of engaging formats and best practices. We also discovered that the same principles and practices can contribute to the effectiveness and interest level of longer presentations and training sessions. After all, a 90-minute presentation is just a series of 99-second presentations. In this session, the presenters will demonstrate and.