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Orientation esperanto
Incredible:

we live in a communication era of emails, mobile telephones, etc. but, concerning orientation, the verbal communication today ist limited to right/left commands based on CHANGING view directions.

Sometimes one dares to use cardinal points, but, if you dont know the north direction, this says nothing.

 

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How much such information are you able to memorize?

The Munich Orientation Convention revolutionizes this:

in few minutes you'll be able to give orientation information which our brains can memorize and that is really helpfull on location: