Mauricio Cordoba, a licensed optometrist from Otavalo, Ecuador, gives us some useful tips about how often to get our eyes checked, what to keep in mind when purchasing glasses, etc.

Banana Campus is a "super social" network, a web space where college students can share and learn from one another's unique experiences.

Europea Abierta informs us about the European space program as well as its 2011 award for journalistic excellence.

The Ideas Club presents eclectic news briefs on student map-making contests, a dedicated dancer of many styles, climate change and a forestry training program for unemployed workers.

The Ideas Club accompanies Carolina, an aspiring veterinarian in her freshman year, to the Fuengirola Bioparc to see first-hand how some of their exotic animals are cared for.

Medical students in Almeria, Spain gain some hands-on experience using technology to diagnose diseases.

The Ideas Club gives us an idea about the processes of caramelization vs. carbonization of sugar while cooking.

Groups of students in Seville compete annually in the "First Lego League" with the incredible goal of developing such biomedical projects as robots designed to perform tasks like fixing bones, catherization, etc.

We now visit the province of Seville in search of one of the largest solar farms in Andalusia. Located in Bajo Guadalquivir, the Sevillian town of El Coronil has taken advantage of its natural resources for centuries.

Taking the question of two of its viewers into account, Tecnópolis demonstrates how to make a magnet.

Take a virtual tour of several of Spain's most fascinating natural parks.

Angel Palacios, a “river ranger” who works for the Ministry of the Environment in Spain, continues to tell us about Talave Reservoir as well as his history with water maintenance.

The calming signals are a repertoire of signals that dogs use to communicate with us. They are called calming signals because they are signals that attempt to calm down another being, be it a dog or a person. Learning about these and other often misinterpreted signals can help us to better understand and interact with our animals.

Angel Palacios, a “river ranger” who works for the Ministry of the Environment in Spain, educates us about the Talave Reservoir in the municipality of Liétor.

Using the example of a grandmother and her grandson, Club de las ideas shows us how the classroom learning experience has changed with technology and the times.