Options to view demo slides:
§Full Screen View - click the "Slide Show" button on the lower right corner of the demo page, then hit the space bar on your keyboard to proceed to each additional slide.  Hit the ESC/Escape key on your keyboard to end the show.
§Navigation View - Clicking the "Slide 1 of 21" right and left arrows on the bottom of the demo page will also navigate you through the slide show.
§Note: It may take a few seconds for each slide to load.