By NITASHA TIKUMAY 31, 2014
WHEN I was 7 years old, I knew the capitals of most major countries and their currencies. I had to, if I wanted to track down a devious criminal mastermind in the computer game “Where in the World Is Carmen Sandiego?” On screen, the ACME Detective Agency would spit out clues like notable landmarks to help players identify the city where Carmen’s globe-trotting henchmen were hiding out. I wouldn’t learn how to pronounce Reykjavik for more than a decade, but I could tell you that its currency was called the krona.