Global positioning systems have revolutionized the way people get from point A to point B. Utilizing satellites and orbital data, GPS devices can ping these satellites and compute location anywhere on ...

In a world filled with modern navigation tools, there is still a place where the humble compass can be used. Knowing how to make a compass, and teaching others how to make one, serves to develop a ...

This compass includes a sighting hole and notch so you can get accurate bearings, as well as a clinometer and a declination adjustment tool. The TruArc needle tilts up to 20° for balanced use anywhere ...