[rsweeney21]

In 2007 I worked in Office Labs at Microsoft. We explored the idea of creating presentations on an infinite canvas. It was pretty cool. It took inspiration from Seadragon. It was called Plex or PowerPoint Plex.

Unfortunately, all the demo videos were uploaded to Microsoft's YouTube competitor, which is now gone. But here's a video demo of Seadragon to give you an idea of what it was like:

https://www.youtube.com/watch?v=PKwTurQgiak