Thread: Project: Geo Metro boat tail prototype - 15% MPG improvement @ 90 kph / 56 mph
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Old 11-16-2009, 09:40 PM   #72 (permalink)
gone-ot
...beats walking...
 
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...hm-m-m-m-m, how about looking into using "folding elbow" mechanisms ala' umbrellas? Taught fabric when open, collapsable when "folded."

...wonder just "how big" those "folding elbows" come?
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