animating data
When presenting live, you have a ton of opportunity to build a graph or a story piece by piece for your audience. Check out the 90-second video in this post illustrating an example of how we do this at storytelling with data.
the cat in the hat knows a lot about data visualization
Check out this video of my recent Stanford MBA guest-lecture, where I discuss the importance of being sparing and intentional in your use of color and putting your thoughts into words when communicating visually with data.