#3 - It's a sword holder. The scabbard has a shaped flange that gets inserted into the hole, you rotate the scabbard and it doesn't fall off the sword belt..
"This object is hanging from the ceiling of our waiting room at the hospital. It’s a white smooth dome with no numbers or labels of any kind. Anyone know what this is for? My thought was wifi or a signal booster."
#3 - It's a sword holder. The scabbard has a shaped flange that gets inserted into the hole, you rotate the scabbard and it doesn't fall off the sword belt..
If I remember correctly that's a book holder, two straps are used to hold the books and that's the handle.
Used on a siphon hose to keep air from entering the vine wile not used, thus preventing vineger growth.
My Dad had some, he'd get them out when we went ice fishing!
Don't Google it, Duckle it!