Colin Furze, the man who brought us real-life Wolverine claws, has made magnetic "Magneto shoes" that allow him to walk across his ceiling—but the magnets are so powerful that he has rope attached to them so he can use his arm strength for assistance.
Of course, when you think of Magneto, pictures of destroying the Golden Gate bridge come to mind, and not walking across a ceiling. But after watching his video (and his expressions) this will be the one thing you never knew you wanted to do. From the video's description:
None
Check out his Wolverine claws here.