1000 media results found for 'spanish'
After the “Hola” song, Susana and Señora Alicia review the appropriate responses to different greetings. Students count along as Señora Alicia snaps her fingers. Señora Alicia reads the book “Amarillo” by Grupo Santillana de Ediciones. Musicians f...Read More
A team visits different construction sites to analyze the forms and use of different materials in building structures throughout history. They also discuss that architectural design varies based on location. Part of Invisible Science and Technolog...Read More
From a table at a bar, on a corner of the city of Buenos Aires, we discovered the nature of some of the “wave motion phenomenon” that surrounds us. Some of these were radio and TV waves or the ones from the microwave in the kitchen, solar light, X...Read More
Clothing began as a necessity and was made out of functional materials; however, today clothing is more about fashion and trends. This chapter explores the chronological evolution of clothing as well as advances in manufacturing.
What should one consider when designing and developing a massive transportation system that will satisfy the needs of the users? Host Nerdo Cavernas shows some of the most important and effective transportation models in the world and the new rese...Read More