I was in a tour of Verne Global's data center, and in the tour we couldn't take pictures of too many things, but I got this one of Tate Cantrell and it was memorable of Tate making a point on the infrastructure.
I never really thought about it, but using your arms to make points is something we should all try a bit more. I don't think many of us took drama class in high school. :-)
I'll pay more attention to when people are using their arms and body. It makes the pictures much more interesting.
Another picture I took from the media/analyst briefing event was this one of the Viking Ship.
Here is RMS's Bobby Soni.
And I am even caught making gestures with my arms.