1 They are the main type of gallstones in the UK and the USA.  Pigment gallstones - these form when the bile has too much bilirubin. They are more common among patients who have liver disease, infected bile tubes or blood disorders, such as sickle-cell anemia.
DeepDream is a computer vision program created by Google which uses a convolutional neural network to find and enhance patterns in images via algorithmic pareidolia, thus creating a dream-like hallucinogenic appearance in the deliberately over-processed images.
A lucid dream is an extremely vivid dream. in a lucid dream you are aware that you are dreaming. you can train yourself to do reality checks throughout the day so it gets cemented into your subconscious. this way you will do reality checks in your dream to see if you are actually dreaming. this is a way to become lucid.