Cuando soy tímido

Basic concepts about electricity for highschool level and college. Topics include: Electrical circuits, Ohm's law, serial and parallel circuits, electric power, CD circuits, etc. With questionnaire.

Para festejar sus noventa años, un hombre quiere pasar la noche con una joven virgen. En este nuevo acto de magia narrativa, con un fondo musical lujoso y entonado, Gabriel García Márquez logra contar esta historia sin ahorrarnos un solo hecho y sin desperdiciar una sola palabra.

Everyday examples, such as a motorcycle and a tricycle, demonstrate differences in speed. A simple, Spanish narrative runs beneath the photographs.

Presents information about super jumbo jets, looking at the history and development of jets, discussing various aspects of design and construction, and exploring different types of jets, including the Concorde and the Airbus A380.