How to use your wristwatch as a compass
Wired Magazine has some terrific stuff in their “How-To Wiki”. Here is a great one.
From Wired.com - click here for the story.
Use a Wristwatch As a Compass
From Wired How-To Wiki
Hold a watch with 12 o’clock at left. Move your arm so the hour hand points at the sun. The spot halfway between the hour hand and the 12 is south.
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