Nelly Ocacia and Benjamín Moldonado are both 19-year-old university students, and enjoy dancing with the Ballet Folklórico Guamanique when not studying. We caught up with them at the airport in San Juan, where they were welcoming new arrivals and seeing off departing passengers, much to the delight of travelers.

Want to know what you didn’t know before? Here’s the first in our series of what you didn’t know about… electronic art. We talk to a veteran electronic artist who’s been playing around with computers since the old Commodore and Amiga machines connected to TV sets. He’s linking and looping, moving from one networked idea to the next. See if you can follow his rapid-fire monologue about his digital works.

The more we know, the bigger the dark abyss of our ignorance seems to become. Don’t worry: We can’t understand all of what this guy is saying either. That’s why the name of the show is Lo que no sabías. Follow this fast-talker to learn a bit more about electronic art, audiorhythmic shock boxes, the first computers and more…

More on the thought-provoking, circuit-straining arts created via technology. Are you ready to enter new virtual environments and meet the artists behind them? Here’s part 4 of our 5-part series.

Ideas about what art is are always evolving. Throwing “electronic” into the mix seems to get things going even faster! In this episode of What You Didn't Know, see how the world of art continues to change as electronic art becomes a prevalent art form. But with all the controversy about whether or not electronic art is a valid art form, some try to keep in mind that the message is the most important thing.

William Bonilla is a good friend of ours who invited Yabla to his apartment to share his points of view about his musical career. Here, he talks about his beginnings.

At Colombia's Mono Núñez music festival, many indigenous musical instruments can be heard. Learn about some of them in this video.

Festivaliando continues its behind-the-scenes peek at the music, performers and attendees of the famed Mono Núñez Festival in Ginebra, Valle de Cauca, Colombia.

Mario learns that diversity at the Mono Núñez Festival extends beyond the various Colombian musicians, as English people seem to enjoy Andean music as much as Colombians do!

Antonio Manuel Martínez Alfaro, a drummer from Tobarra, Spain, tells us a bit about the famed Holy Week celebrations there, during which drumming can be heard non-stop for one hundred and four hours from Good Wednesday to Easter Sunday.

European and Colombian aficionados of "bambuco" music give their perspectives on whether this Colombian genre has European influences.

Ana and Laura from Spain take us on a tour of Morón, Spain's Cultural Center.

At Colombia’s Mono Núñez music festival, native Colombians and foreigners alike share their deep love for traditional Colombian music. At the suggestion of one Colombian musician, some of them agree to create a cultural exchange group so that musicians from various countries can discusss the Andean music they are so passionate about.

Feeling for the vendors who don't get a chance to hear the wonderful music at the Mono Núñez Festival, our host comes up with a plan to take the music to them. He furthermore interviews an Argentinean member of a group who makes Andean music about the similarities and differences between the Andean music made in Argentina and Colombia.

Swing Latino, one of Colombia's most prestigious salsa dance schools, trains its students with strict discipline. The best will go on to perform in shows and contests throughout the world.