- Thread starter
- #31,501
I know the answers to none of your questions but I am going to try it out. I will let you know.Do thumbprint locks work in extreme cold? What about hoarfrost collecting on them? Would have to warm & wipe it off with a finger or hand, then put your thumb on it....You can probably guess fingerwarmth is an issue for me - I need better-insulated leather gloves, or something, for coop work in this kind of weather, and I try not to take my hands out whenever possible! Maybe for me a large-dial combination lock...