With that in mind, here are some of our favorit. If you're trying to find someone's phone number, you might have a hard time if you don't know where to look. As a result, whether you’re looking for an unfamiliar number or a previously k. Its really easy :) 387 4 3 its really easy :) •an old knitted jumper (or anything thats knitted)•scissors•needle and thread•a slice of sponge•felting needle•felting wool cut a rectangle out of the old jumper. Ever since mobile phones became the new normal, phone books have fallen by the wayside, and few people have any phone numbers beyond their own memorized anymore.