How to create a loop effect on PowerPoint
creating a slide with a loop effect in powerpoint can make your slides look more engaging. you can use this effect for a variety of content.How to change the laser pointer color on PowerPoint
using laser mouse effects in powerpoint will help viewers focus on the content of the presentation.MS PowerPoint 2007 - Lesson 10: Slide presentation effects
slide animation effects are predefined special effects that you can add to objects on a slide.