This simple video will show you how to make a Japanese deba kitchen knife using Wootz steel from a sewing needles. This knife is popular for its sharpness and toughness and can be used for a variety ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Needle system DBxK5 from Groz-Beckert is not only available in different versions for specific embroidery applications, but also offers a broad selection of point styles and a comprehensive size range ...

Knitting, crocheting, needle punching, quilting, weaving ... along with creating art with your hands, fiber arts also calms ...