Video _ Video is a great way to take people on a tour with photos, show the development progression of an idea, inspire, teach, announce something new, or otherwise show sequencing and motion. And video is SEO_friendly for websites. Create your slides with pictures, text, and whatever other graphic components you want to use to show your idea concept. Add narration and transitions to your slides, setting transition timing to work with your narration as appropriate. Then use the "Save and Send" option at the "File" menu tab and "Create a Video". You can add music as "narration" prior to this stage of the process, or queue music to the video with a video editor after you create the visual video. I've created many videos using PowerPoint without expensive video production software and equipment!
Infographic _ Search your favorite web browser for "infographic templates PowerPoint". A couple of free template sites I found for PowerPoint infographics (as of this writing) are Visual.ly and Infogr.am. My favorite templates resource is PresenterMedia.com which is all_PowerPoint_based. It also has a plethora of clipart, animations, and customizable clipart. There's an annual fee for PresenterMedia but it's well worth it if you do a lot of visualizations and create a lot of presentations. The alternative to using templates to create infographics is to create a PowerPoint "slide" however long you want your infographic to be. Do this by using the "Design" and "Page Setup" selections to set the length and width of the page size. Then use shapes, graphics, and colors to create your infographic.