Compass is a simple device used to know directions. The magnetic needle used is pivoted over a smooth pointed base to make it move freely. This needle points to Geographic North and South directions. more...
There are three adjustable legs that are used to precisely level the sundial. The sun's shadow cast by the sundial's vane marks the local time. The top of the sundial can lay down flat, and both the latitude scale and the sundial vane are hinged to lay flat for compact storage. more...
Compass is a simple device used to know directions. The magnetic needle used is pivoted over a smooth pointed base to make it move freely. This needle points to Geographic North and South directions. more...