Show both sides of the handkerchief to the crowd, demonstrating it is empty. Covering your left palm with the handkerchief, when you lift it with your right hand, a glass of wine magically appears in your left hand.
No need for extensive misdirection or loading a glass from the table’s edge. With just a handkerchief, you can effortlessly and quickly produce a glass of wine. Any handkerchief or even a napkin can be used for the performance.
It represents one of the most direct, cleanest, and reliable versions of the produce-wine-from-handkerchief effect.
It’s one that you can carry the drink in advance, ready to perform at any moment, producing a real drink that can be consumed and even tasted by the audience, and everything is examinable.