Ok, I randomly built up a static charge big enough to make plastic wrappers stick to me like I was a magnet. I was worried about touching some stuff on my computer with that charge, so I held the back of the case near the power supply to try to discharge it. I was under the impression that the whole case was grounded through the power supply, and touching it cleared a static charge.
No luck, things were still sticking to me after I held it. So I went and held some plumbing that was grounded, came back, and the charge was gone. Does this mean my case isn’t properly grounded? Is something wrong? Or do I have a misunderstanding?