Hi guys,
Here is a cute little item from the Flourishes section of Bill Turner's How to do Tricks with Cards.
Its purpose is to make a perfect rosette with the deck. At first it'll be like rubbing your belly and patting your head at the same time- but it comes with practice. Very cool. Some very interesting flourishes are hidden in plain sight throughout the literature.
I only have ever had reason to form a rosette while doing Bannon's Prophet Motive.
But hey, it's fun to learn and to do.
Check it out.