29-April-2008, 07:07 PM
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Vulcan Moderator
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Join Date: Oct 2001
Location: Greenbelt, MD
Posts: 24,225
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Human-powered sundial
Analemmatic Sundial
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To find the time, a user simply steps into the sundial and stands on the current date shown in the scale in the middle.
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Everything I need to know I learned through Googling.
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