Krista Williams demonstrates how to install a center (or slot) zipper using a self-basing zipper. She shows you every step including preparing the opening, marking a 5/8th inch seam, ironing the fusible interfacing and more.
Contrary to popular belief, sewing spandex on a home machine is actually quite easy and effective with the right tools and techniques, and learning to sew spandex is a great skill to have, no matter what you're going to use it for.
17 Sewing Tips And Tricks Your Grandma Should Have Showed You
15 Life Saving Sewing Tricks Your Grandma Should Have Taught You