If you’ve caught the stitching bug and want to start creating your own projects, the first thing you need to do is invest in a brand-new sewing machine. The best sewing machines can help you take on ...

This video demonstrates how to fix, adjust, or repair the timing of the hook on a sewing machine. It addresses the issue of ...

Abstract: Identifying a person by his or her voice is an important human trait most take for granted in natural human-to-human interaction/communication. Speaking to ...

Abstract: This tutorial paper presents the mathematics behind the widely observed air-gap field modulation phenomena in electrical machines and derives the duality between electrical machines and ...