The beauty of Photoshop is that everything is possible with your imagination. For example, what goes up does not really need to come down at all! There is a group of creative works evolving around the concept of defying gravity. Let us check out the following list of arts.
Every image is linked to their original source and you are recommended to check out other amazing works of the photographers/designers.
Li Wei is a Chinese photographer who creates crazy, gravity-defying images where he claims it is all done without any digital manipulation! He apparently uses mirrors, wires and scaffolding to create his works.