Pretty damn impressive free software! Makes a database of all the pictures you want to include in your mosaics. Then assembles them to create a picture out of your source pic. Fricking amazing. http://www.sixdots.de/mosaik/en/.
Roy uses graphic facilitation to make live sketchnote paintings of the ideas swirling around in conventions, meetings, tv shows, conferences, and workshops. He does his graphic recording on a tablet pc hooked up to a large screen. Increasing attention, interactivity, and engagement. And making the content of your speakers more sticky.