Science of Compasses

 A compass uses the positive attraction of a tiny magnet to the negatively charged end of the earth's magnetic field near the North Pole.  This tiny magnet is attached to a nearly frictionless pivoting needle which swings freely and points to true magnetic north.  Used on conjunction with a good map, it is an effective means of nagivation.

 Instructions

– Avoid holding the compass near magnets or metal.

–Center the white bubble in order to hold the compass level.

–Allow the red arrow to settle.

–North will be indicated by direction red arrow points.

–NOTE:  The Roman numerals are for decoration only.