Include a subliminal message in a PowerPoint presentation | Microsoft Office | TechRepublic.com

Include a subliminal message in a PowerPoint presentation | Microsoft Office | TechRepublic.com: "To include a subliminal message, insert the appropriate text or graphic object. Then, right-click the item and choose Custom Animation. Click Animation Effects (the yellow star) and choose Entrance. From the resulting submenu, select Flash Once. That’s it! During the presentation, PowerPoint will quickly flash the item, just once, when that slide is current."