This video provides an introduction to ratios and explains what they are and how to write and simplify them. The presenter uses real-world examples to illustrate how ratios are used in everyday life, such as in baking and mixing cement....

Find out how our brains detect temperature changes and why we sometimes feel pain when we come into contact with safe levels of hot and cold.

Sitting on the crest of the Sierra Nevada, Tioga Pass is a gateway to Yosemite's past. In 1880, a gold and silver rush erupted here, and miners flocked to Tioga Hill in droves.

Here is the story of the People's Party, aka the Populist Party, that sparked a movement that continues to this day.

In this video lesson, students learn how to solve money word problems by using base ten blocks. The teacher introduces different coins and their values, and demonstrates how to count and skip count using base ten blocks to find the total...

Rich families of the Gilded Age lived lives nearly unimaginable today. The Gilded Age wealth disparity was so extreme that people today often compare them to what modern society terms the "one-percent" class.

In this video, Jabzy brings us historical tidbits and unknown facts about Currency Unions

One expat Kiwi’s brief explanation of the two New Zealand flag referendums. My home nation of New Zealand has just completed two referendums to decide on if a new flag should replace the old national flag. New Zealand's flag is...

In this video, Jabzy brings us historical tidbits and unknown facts about A King's Ransom

Learn the basics about Displacement reactions and reactions in solutions. What are displacement reactions? and what they in solutions? Find out more in this video!

Most transition metal cations can do something interesting in solution, they can interact with specific ligands to form complex ions. These coordinate covalent bonds are new territory, so let's get a mini introduction to inorganic...

This live-action video program is about the term Gold Rush. The program is designed to reinforce and support a student's comprehension and retention of the term Gold Rush through use of video footage, photographs, diagrams and colorful,...

Today, we think of 1700s-era France as a period of unwashed and unparalleled squalor. While this is partially a misconception, it does contain some truth. During the 18th century, people's attitudes towards personal hygiene were laxer...

Coins are a form of metal currency that was developed during the Iron Age. Explore the value coins have and different ways people have used coins for communication and exchange.

Learn the basics about making predictions using the reactivity series, as a part of metals and their reactivity within environmental chemistry.

It explains the characteristics of an element and talks about elements such as metals, non-metals, metalloids and noble gases.

This video provides a brief overview of copper, highlighting its unique properties and various uses in different industries. It explores how copper is used in electrical connections, plumbing, industrial machinery, architecture, and the...

Delve into the fascinating world of platinum, a noble and precious metal with numerous remarkable properties. From its resistance to corrosion and oxidation to its historical significance and modern-day applications, we uncover the...

Why were most slaves in America from West Africa? Slavery has existed throughout history in various forms across the globe, but who became enslaved was almost always based on military conquest. So why did Europeans travel thousands of...

You can create beautiful, Iridescent Insects using metallic pens on black paper! Follow along with this short video to learn the process. If you don’t have pens, try using colored pencils instead! Have fun creating!

This visually exciting program explores the world of rocks and minerals and shares what he learns with viewers. Combing animation with live video footage, the program demonstrates how rocks are formed and how they change. Students will...

Through real world examples, students will come to understand that chemical reactions cause reactants to undergo changes, so the products have different properties. Viewers will learn about single displacement and double displacement...

Magnets are unusual and fun tools that serve many useful purposes. This colorful, action-packed program emphasizes the characteristics and behavior of magnets. Special emphasis is also given to electromagnets and the importance of...

Chemicals interacting with each other are one of the most fascinating topics in chemistry. Fireworks, burning flares, and rusting all illustrate chemical reactions. The different types of reactions are described, as well as the process...