Video: How to sew sheer fabric using only a bobbin thread for stitching

I think I am not mistaken when I say that at some point all sewists face the problem of hemming around a corner when two exterior raw edges are coming together at an angle. Especially at an acute angle. And I didn’t find many tutorials how to do it easily. But we need to do it when we sew for example slits on skirts, or curtain panels, or some triangular pieces of cloth like neckerchiefs, etc.
So in this tutorial I want to demonstrate the easiest technique I use for professional corner finish. I want to show you how to fold and sew the fabric at the corner of a hem so there is a diagonal seam from the point of the corner to inside the edge of the hem.