Tell Tales. Is It Possible?

There's hundreds of methods of a doing these things. They're little, sometimes they can be a,sometimes they can be simple things like setting a book or item on top of something or in front of something at a particular angle. And that angle maybe, you know, you can take a picture of it, or you can mark the angle of that particular item. So if they r if they don't see the telltale, the fact that it's a tell tale,. Um, they may, they they may, it may be like, completely off, right?