Instructional DVDs by Subject

These PowerPoint presentations can be used as self-paced presentations for individuals or as a support for instructor-led training. They can be used with or without the workbooks, which are available separately.

This CD-ROM contains PowerPoint presentations of general training series modules. These presentations can be used as self-paced presentations for individuals or as a support for instructor-led training. This module is about the applications of electronic circuits in air-conditioning and heating systems.

This program unveils the remarkable story of how China created a myriad of ingenious devices including cosmic machines able to collect data on the stars, hydraulic hammers, water-controlled clocks and even paper.

From the internal combustion engine to the artificial heart, the legacy of Al-Jazari, the 12th century Muslim inventor, is everywhere around us. From cranks to pumps, from water clocks to mechanized robots, Al-Jazari wasn't just years ahead of his time, he was centuries ahead.

Highlights important changes in the National Electrical Code for 2014.
Contents: NEC overview -- Wiriting & protection -- Wiring methods & materials -- Equipment for general use -- Special occupancies -- Special equipment -- Special conditions -- Communication circuits -- Tables.

Documentary
Follow six scientists during the launch of the Large Hadron Collider, marking the start-up of the biggest and most expensive experiment in the history of the planet. As they seek to unravel the mysteries of the universe, 10,000 scientists join forces in pursuit of a single goal: to recreate conditions that existed just moments after the Big Bang and find the Higgs boson, potentially explaining the origin of all matter.

Receptacles and switches bring a house to life. What kinds are there? How many should go in each room? Where exactly should they be placed? And what's the best way to wire them? This video answers these and other questions as it demonstrates receptacle and switch installation.

An interactive program that discusses safety practices and introduces additional electrical components. Step-by-step construction of a simplified wiring diagram; covering power, control, and load circuits for a typical packaged air conditioner with electric heat. Lesson modules are combined with related quizzes and troubleshooting exercises.

This video covers the general installation of electrical conduits and wires and aspects of wiring particular to new construction and older homes. Pulling cable on a construction site and setting up a structured wiring system are emphasized.