Do it more. Connected to projectors, laptop or tablet, in webinars and presentations, Noteboarding with OneNote is an excellent communication tool. I have been using it more and more, especially since setting up my desktop with my Surface Pro like this: Today I was performing some remote support using Citrix GoToAssist. I had to explain a few concepts by drawing some diagrams. So I lay my Surface Pro flat, swapped the remote support so I was sharing my screen and we talked and drew. The drawings using OneNote helped get us to the light-bulb realization moments faster.
Useful tools used in practical ways. Let me know if you've tried something similar.