Did you know that approximately 15 percent of fabric is wasted in the manufacture of a typical garment? Think about it: When a pattern is cut out, the leftover scraps are usually considered useless because they’re too small to sew into anything else. But eco-fashion designer Mark Liu is changing all that with his ingenious “zero-waste” fabric patterns that fit the smaller components of his clothes among the larger ones like a puzzle so that every single scrap is utlized. Truly “cutting” edge!