In our teeny-tiny fabric shop, Purl Patchwork, it is a challenge to find fresh ideas to display our favorite products in customer-friendly ways. We were really scratching our heads when a bunch of new Tana Lawn prints from Liberty of London arrived last week on unruly five-foot-tall bolts! Our solution: we filled a handful of simple wooden embroidery hoops with swatches of fabric and displayed them all on the wall like a family portrait gallery. These swatch portraits are so easy to make and…