About a decade ago, Geoffrey Gurtner was chief of microsurgery at Bellevue Hospital in New York. A young patient had come in, about 10-12 months old, whose finger had been accidentally cut off by the ...

Whether you want to mend a ripped pair of jeans, re-attach a lost button, hem too-long curtains, or try out some beginner-level embroidery projects, there’s one crucial thing you’ll need to know how ...