Almost-Daily Diary
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Ride reports & bike news from Chain Reaction's Mike JFri Mar 29 16:04:02 2024 / +0000 GMTUniversal Post Manager 1.1.2 [ www.ProfProjects.com ] Watch this and your world will implode!
http://www.chainreactionblogs.com/diary/?p=6782
Fri Mar 29 16:04:02 2024 / +0000 GMThttp://www.chainreactionblogs.com/diary/?p=6782http://www.scientificamerican.com/article/mathematical-impressions-the-bicycle-pulling-puzzle/)
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