The white fabric is the Texture Magic which has been held in place by stitching and then flipped over. Patsy is preparing the iron for steaming.
She's applying steam but as you can see, the iron doesn't touch the fabric, but held 1-2 inches above the surface.
Here's the finishes product.....
Patsy showed us samples of all kinds of fabrics which can be used in this technique, from cotton to silk to felt. One thing she did was to cut out a large leaf and stitched lines following the shape of the leaf. When it was treated with steam, it held its shape.
The purple fabric below is dyed in various values of purple and how great it looks when crinkled.