>NEW: Info to the keyword iolite | >discuss | >create link |
on Dec 30th 2004, 05:58:15, iolite wrote the following aboutiolite |
The Vikings used thin pieces of iolite as a polarizing filter. This enabled them to determine the exact position of the sun and so to navigate safely far out to sea. |
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Only type in line breaks with the return key if you want to start a new paragraph. The input field wraps automatically. |
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