Discover the beauty and thrill of Snowdonia National Park, home to Parlor Castle and now the steepest street in the world. Join the vibrant community of Harlech as they celebrate their new Guinness World Record and enjoy breathtaking...

The video explains the Occupational Safety and Health Act (OSHA), a federal law that aims to protect employees who work for employers with 20 or more full-time employees. It discusses the requirements for employers to maintain a safe and...

Learn about iron alloys as part of metals and their reactivity, within environmental chemistry.

The video is a lesson on the relationship between stress and strain and how it is represented graphically in a stress-strain diagram. The video explains the definitions of stress and strain and how they relate to internal and external...

It explains area expansion, volume expansion, constants of proportionality and relation between coefficient of linear expansion and volume expansion with examples.

Learn the basics about Rust, it's prevention and treatment. What causes rust? Why do only metals rust? How do you prevent rust? Find out more in this video!

The Industrial Revolution describes the change in economy, technology, and culture that began in mid 18th-century Britain. These changes spanned over 200 years and included new uses for metals such as Iron and Steel, and New energy...

Learn about the Gilded Age, a period of immense social and industrial change in US history.

In this video, we explore the various purposes and significance of zinc, a metallic element with atomic number 30 and chemical symbol Zn. We highlight the use of zinc in alloys, particularly brass, which is known for its strength and...

This video provides an overview of iron, discussing its properties, historical uses, and importance as a nutrient in the body. It explains how iron is commonly alloyed with other metals to form steel, which is widely used in...

Learn the basics about how metals are used, such as gold, copper, aluminium, steel. Where can we find these materials in our day to day world? Find out more in this video!

Just the Facts: The Emergence of Modern America: The Gilded Age uses fascinating historical footage to explore six decades that shaped modern America. The series examines the Gilded Age in the late 19th century, the Progressive Era of...

Upon viewing the Heat and Energy video series, students will be able to do the following: State the difference between kinetic and potential energy. Name and describe six different forms of energy: thermal, chemical, mechanical,...

This short video explains why the Vikings left their own country in search of adventure, new lands to farm and valuables to steel.  It also shows that many Norsemen settled in the countries they raided

The transcript unveils the journey of a modern blacksmith dedicated to the ancient craft of making Japanese culinary knives, melding tradition with personal artistic vision. It explores the blacksmith's process, from the initial...

Sometimes the biggest problems can be solved by looking at the tiniest details. NION Co. president Ondrej Krivanek and Rutgers University scientist Philip Batson are part of a collaboration to build one of the world's most advanced...

A medieval archers explains the many types of arrowheads and their uses such as the broadhead with its barbs and the incendiary or fire arrow