Put live chemistry tools on your slides: the periodic table, a titration curve, the isomers of a formula, a molecular orbital. They stay interactive during the slide show.
Colleagues who installed the add-in see the live tools. Everyone else sees a picture of each tool, which opens it in the browser when clicked.
Install the cheminfo add-in for PowerPoint, then paste the link a cheminfo tool shares to put that tool, live, on a slide.