What are quarks, and why do they have colors and flavors? | omnia mea mecum fero | Scoop.it
From io9.com - May 1, 2012 4:12 PM
Quarks make up all matter, but have never been seen by themselves. And they have "flavors" and "colors" — though neither term has any relevance to what they actually do.

Via Sakis Koukouvis