The materials and procedures of the 19th-century lithographer are duplicated in almost every respect by the contemporary hand printer. An image is drawn with tusche (a carbon pigment in liquid form) and litho crayon before the printing surface is fixed, moistened, and inked in preparation for printing. The printing itself is done on a press that exerts a sliding or scraping pressure.
The dream about keys is a dream that refers to solutions to one's life problems. The question you have to ask yourself when you have this type of dream is 'what is the problem I have today that needs a solution, or a key? (read all at source)
3. If you have a dream about someone you like rejecting you or being with someone else then it can symbolize your anxieties, insecurities, or not knowing how that person feels about you and whether they like you back.. Dreaming about your crush does not mean that they were thinking about you before they went to sleep, this is simply an old superstition. Iâm sure many women fantasize about Brad Pitt before they fall asleep, but this does not cause Brad Pitt to dream about each and every one of them! Your dreams are all about you!