Let's say I wanted to hide something at my place, hide it so well that not even LE with a warrant could find it. I'm sure there are a lot of imaginative ideas and I'd like to hear if any of them worked. I would also like to hear if any of them didn't work!
And yes, I realize that by divulging this information in the clear, it immediately becomes tainted. But by knowing what "secret" hiding places worked and what didn't work, we can try to find the pattern that they will use when searching and attempt to evade that pattern.
Basically I want to clean house, but while retaining items of interest on the premises.
Pit it in your attic under the insulation at the far edge where the outer wall and roof meet.