All my friends know me and my audio equipment, they know if they touch I keep that hand, so far in 45+ years of audio ownership I haven't had to put any hands into my collectibles.
How to prevent visitors from touching your system
It’s amazing, no matter if it’s your friends or just anyone else walking into your listing room, what is the first thing that happens? They have to reach out and touch something. Like this is the first piece of real equipment they have ever seen. Has anyone else had this experience? What can be done to prevent this except posting signs or telling people every single time? Gets kinda frustrating.