I often test my presentations in front of a friendly audience. If you don't have anyone who would be interested in your talk, I can recommend attending a Barcamp. In fact, my "career" as a proponent of better presentations started with a short presentation at Barcamp Stuttgart in 2011. I barely had material for 10 minutes, but the positive feedback and constructive discussion afterwards confirmed that I was on to something.
So after I stressed the importance of using visuals in slides - how and why they work - in a session last year, I came back to Barcamp Stuttgart this year with the question if you can make use of the positive effects of visuals even if you're not using slides in your talk.
In other words: Can you present visually without slides?
