I love creating artwork during live events and conferences! These are always large enough to be seen by the whole crowd (as you can see from the picture of some of these works installed at The King's Centre in Oxford), and are usually started and finished within an hour. I normally use brightly coloured inks, or paint bleach into black ink to give the effect of light breaking into darkness. If you are involved in running an event and are interested in including some live art, or if you want to collaborate in putting on such events, I'd love to hear from you.
Here are images from various events, plus two videos: one explaining a painting back in 2014, and one of me at work.