The performer takes out a cup of coffee and show it to the audience.
He says he is getting thirsty and gently swirls his hand around to show the coffee in the cup.
He tastes a sip of his coffee. It is real coffee.
Then he sucks something from the air, miraculously the level of the coffee
begins to decrease slowly even if his lips have not reached to the straw.
The new release mechanism will allow you to control the liquid truely.
You can also pass the cup to the audience and the level of coffee will be decreased in his hand, too.
Comes with a special Starbuck cup, a straw, special gimmick and detailed instruction.