Those who are curious about the flags can now examine this segment from Dr. Hayes-Bohanan's tie, and compare it to a list of all the world's national flags for a quick lesson in vexillology.
(UPDATE: We had not been able to identify the flag in the bottom row, next to the Brazilian flag. It is somewhat similar to the flag of the Philippines, but not exactly. We eventually learned that it is the flag of Sint Maarten, which is a territory, rather than a country.
To assist in learning these flags, see the "Dr. Hayes-Boh's Tie" quiz, the newest of several specialized geography quizzes he has created on the site.
To learn more national ties, see the flag quizzes on JetPunk. Notice the link near the top of the page, to quizzes at three levels of difficulty.
The GeoGames page has links to many more fun ways to learn geography, for many levels of difficulty and different learning styles.
Many EarthView participants express interest in purchasing our ties. We are not in the tie-selling business, of course, but we have found a source for Dr. Hayes-Boh's tie (which he purchased long ago at the Miami International Airport). It is available at The Tie Store, as is another world flag tie in a different design.