With this page of 22 DIY Clothing Repair Techniques and Projects, learn how to repair a zipper, make clothing alterations, and do a little refashioning clothes magic to make your problem disappear. Everyone's experienced it: that terrible moment when you pull on a pair of jeans or an old shirt and the button just won't do what you want it to. Maybe you're experiencing the first pains of pregnancy, maybe it's just that extra layer of warmth for the winter, or maybe you just have some rowdy…