Can't figure out what this hook under the overhang of my house is : r/whatisthisthing

Looking at a house… it has these white things in the ceiling and we can't figure out what it is. It's attached to the ceiling, not part of the security system, fire

2nd floor overhang not insulated properly

Insulating Existing Floor Overhang

Can't figure out what this hook under the overhang of my house is : r/whatisthisthing

Rick On Theater

Fast Shipping What is this little hook on hangers for? : r/whatisthisthing, hooks for hangers

Fast Shipping What is this little hook on hangers for? : r/whatisthisthing, hooks for hangers

Golden Hill: A Novel of Old New York by Francis Spufford, Paperback

Chapter 10 – A Valley on the Moon – America's Uncommon Sense