Do the screw-like devices have a way to exert pressure onto something?
view from underneath a ceiling fan? i never even come close in these things.
babe
I was going to guess painful, brass jockstrap, so yours isn't the weirdest yet, pacanis!
I'll throw out a WAG....
Does it strap on and exert pressure on a hernia?
No, that would be too bizzarre.
is it something to do with head trauma.
Is it a stereotactic device?