Hmm. Interesting. Is it easy (and quick) to adjust? Interesting concept. I wonder if you could build something into the compass like a tape measure's retractor or like a retracting key ring.
If you look at some Scuba online stores, you find all sorts of retracting key rings (mainly for your computer)... here is an example:
http://www.joediveramerica.com/page/JDA/PROD/ae/LR-7424I personally don't like them for diving, but they could be used for other purposes!!!
Edited by Kris (10/24/08 12:37 PM)
Edit Reason: mistake
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