Roses from nowhere

The magician enters the stage, shows the audience his completely empty hands, and suddenly, out of thin air, he conjures up a rose... he places it in a hat (or other container) and out of thin air, he drops it into the hat and immediately conjures up another rose, and then another, and another, and many more in rapid succession.

At the end he takes the hat with all the roses in it and turns it over... the roses have now all disappeared as if by magic.

• Classic magic... always successful.