Witch's mirror

This is my leaded stained glass panel and it began with the witches' mirrors I saw at the Eyes, Lies and Illusion exhibition at the Hayward last year. I quite like it held against the light so the sandblasted effects show, though the intention was that the central bit would be a distortion mirror - as in fairgrounds. I think I would have had to cut deep, highly polished circles into a thick sheet of glass on the punty wheels and then get it silvered.