These are heavy-duty needles designed for hand-sewing canvas sails. They're also great for backpack and gear repair, sewing hides, and anywhere a regular sewing needle can't get the job done.

Bring your electronic inventions to life! "This full-color book is impressive...there are some really fun projects!" -GeekDad, Wired.com Who needs an electrical engineering degree? This intuitive guide shows how to wire, disassemble, tweak, and re-purpose everyday devices quickly and easily. Packed...