Now guys here are my little pinhole! I dont use it any longer much as this was made in ages ago before, B:C:T: and that means (before Chinese pinhole time). I have a much better tools more advanced nowadays for pinhole photography. Im not going to publish any picks of those because tomorrow the whole Beijing is going to rip me off and file pinhole cameras in their celery and sell my design back to you and tell you that their creativity has no limit! Yes because they are stealing your underwear if they got a chance! So all the information you need to know is on the pictures. The shutter works as the Swiss watch! I think Leonardo would have loved this!