[Grow Your Own Clothes] had finally found their ideal sewing machine for doing zig-zag stitches (/\/\/\) and converting to a treadle drive (mechanically foot-fed) — a Singer 411G. This is a well ...

Whether you’re trying to break a bad habit like losing weight or gain diverse skill sets in your job, most progressions follow a zig-zag pattern. In science, where zig-zagging occurs naturally ...