North Paw: anklet that tells the wearer which way is North | Hacker News

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		North Paw: anklet that tells the wearer which way is North (sensebridge.net)
		2 points by mike_esspe on July 30, 2012 \| hide \| past \| favorite \| 1 comment

netpro2k on July 30, 2012 [–]

Very cool, doing something like this has been on my list of Arduino projects for a long time.

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