It was a vendor seminar...where they show you all their kewl toys that will solve all your analytical problems.
Evening - how is Homerdog doing today?
Those are cool shows to go to. I recall getting lots of cool stuff at the last one I went to. Let's see Glock neck strap with clip for holding ID cards, Hornady bullet on a key ring, S&W key ring...sigh, that was a GOOD show. :-)