How to use crystal ball photography

Next time you go out for a trip or collect wind, you might as well bring a glass ball (which is sold on a treasure). Pay attention to two points when shooting: 1. Focus on the glass ball to make the scenery in the glass ball clear; 2, using a large aperture, the background is blurred, so that the background and the glass ball have a contrast between reality and reality. After shooting, cut the base of the glass ball with ps. Note: the scenery seen through the glass ball is upside down, so it should be turned over when ps.