The process of developing a pinhole photo is to first create a pinhole photo box, next place the photo paper in the box and place the box in the desired area where you would like to take a photo. Let the box be exposed to light for roughly thirteen minutes, then take the paper out and place it in the first solution, but before the image becomes black, place the paper in the neutralizing solution then rinse it with water. Once this is complete, take a photo of the image and export it to Photoshop. In Photoshop you can invert the image and crop to your liking.