|Track Explained Tee from BruisedBoutique.com|
The article, from Science News, is called Like NASCAR Drivers, Microbes Forced to Circle Forever to the Left (or when Doc read it, Like Derby Girls, Microbes Forced to Circle Forever to the Left). I read the article a few times (actually about ten times) before I began to understand it. Sharing it now with all you science-y peeps out there. Hooray for thinking of roller derby in unlikely places!