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It is also called just "magnetic tracking".  

It is also called just "magnetic tracking".  

 

Magnetic tracking is natural because it preserves high frequency transients in movement, like a flick of a finger.

Magnetic tracking feels better and more natural because it has a higher update rate and preserves high frequency transients in the movement, like a flick of a finger.

It was invented in about 1970 by [[Polhemus]]. Another company that has made electromagnetic tracking devices is [[Ascension Technologies]].

It was invented in about 1970 by [[Polhemus]]. Another company that has made electromagnetic tracking devices is [[Ascension Technologies]].