Multiplying Bottles (Color Changing/8 Bottles) by Premium Magic - Trick Audacious Bothra I had no idea how

I had no idea how he did ANY of it

reacting to UV light (works with 365nm wavelength UV light)

Make visually turn over all the cards except the choosen one

and puts another card behind the deck

You shuffle and take a card out from the deck

Multiplying Bottles (Color Changing/8 Bottles) by Premium Magic - Trick Audacious Bothra I had no idea howDo you enjoy astounding your audience and making them laugh? This effect does both! Two cylinders are on a table. The magician lifts up the first one and shows a bottle underneath. The magician proceeds to lift the second cylinder revealing an empty wine glass. After covering both with their respective cylinders, they incredibly switch places. After repeating this action a few more times, the bottle vanishes completely and a DIFFERENT bottle