Two US 1 dollar notes, a steel blade, a keen eye and a steady hand, some sheets of glass and a little divine intervention.
If you can’t see anything beyond the abstract here, try squinting… and standing some distance from the screen. Or pretend you are looking at a cheese sandwich or danish (I hear they sometimes produce miraculous figures). If nothing else, all that squinting and walking away from your computer might make you look interesting. Now go grab me a cheese sandwich or danish.