there's something behind there if you look closely you can kind of see there's some blinds in here so horizontally and so at some at some point of like if you can see what's in the window and you can see what's behind you have to kind of there's like two potential realities for what that could be and it's it's an interesting problem to think about when when that's which would happen and which taking a stronger signal okay so E is just big textualist surfaces so let's say the drones like right up against the ceiling is typically the the hardest of