While proofreading a new GIMP book as a “technical reviewer” I came across an interesting deviation of the presented recipe. Making a nightmarish effect. It’s really easy, very flexible and you can learn a lot about some layer modes while playing around. The original image is from my new Android phone, the quality is really good. So much progress in the last years. You can find it in the companion file and at Google+. ISO 1250, on a phone….. Sorry, no TOC up to now….