Why is it that whenever I head out into a headwind, if I turn around and come back the same way, the wind has made the same 180 turn?
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"