Last week I was part of the exhibition at the 2025 California International Airshow in Salinas where we had the HSC ASK-21, Pawnee tug, and my ASW-24B on display.
Gliders were very popular, especially with kids and also pilots looking to get a glider add-on.
The thing to watch out for is people grabbing on to the canopy as they get inside the cockpit and kids slamming the controls hard against the stops.
I had couple kids who yanked on the pedal adjustment and release cables hard so keep an eye on those. Preferably limit them to moving the stick a bit and showing how the aileron move.
With assistance people love to see the air brakes open but that too requires assistance/guidance because they tend to slam them shut.
Gentle instructions before entering the cockpit solve those problems, but don't let them close or open the canopy by themselves.
Everyone instinctively reaches for the vent window and they tend to slam it shut. I would open and close it for them, ALWAYS.
Basically do not leave the glider unattended and don't get distracted by parents asking questions while the kid is ion the cockpit.
People like hearing about glide ratios, XC stories, and about a third did not realize at first that it no engine.
-Andre