I didn't have to look for it.
it's in the middle of the frame, and it doesn't resemble any woodworking thing that should be in the middle of the frame.
your point is not lost, however. another hobby I'm into is cooking. people post pix of a dish/whatever in the most utterly messy kitchen/counter/surrounds one can thing of. it's sheer carelessness. nothing more, nothing less, nothing other.