Instructional Video2:06
Curated Video

The Exciting World of Table Tennis: From Origins to Olympic Dominance

3rd - 12th
Table tennis, also known as ping pong, is a fast-paced and highly competitive sport played on a small court with a net in the middle. Players use paddles with sandwich rubber to control the ball and add spin or speed. Originating in...
Instructional Video1:07
Visual Learning Systems

Volcanoes

9th - 12th
This video explores the basic features of volcanoes.
Instructional Video1:50
Curated Video

The Truth About Polygraphs: The Science and Limitations of Lie Detectors

3rd - 12th
This video discusses the use of polygraphs or lie detectors in police interrogations. It explains how the polygraph operates by measuring physiological responses such as heart rate, breathing, blood pressure, and perspiration. However,...
Instructional Video3:50
Curated Video

The Science of Taste: Exploring the Wonders of our Tongue

3rd - 12th
In this video, the teacher explains the importance of the tongue and its role in our sense of taste. They discuss the basic tastes our tongues can detect, the number of taste buds in our body, and how taste and smell work together to...
Instructional Video2:33
Curated Video

The Fascinating Complexity of the Human Brain

3rd - 12th
In this video, we learn about the incredible complexity of the human brain, which consists of approximately 170 billion cells, including 86 billion neurons. These neurons communicate through synchronized impulses, creating brain waves...
Instructional Video2:18
Curated Video

The Amazing World of Bones: Discovering the Structure and Function of the Human Skeleton

3rd - 12th
In this video, we explore the fascinating world of bones in the human body. We learn that babies are born with over 300 bones, which gradually fuse to form a full skeleton of 206 bones by early adulthood. Bones are not just lifeless...
Instructional Video1:49
Curated Video

Exploring Deja Vu: Unraveling the Mystery of the Familiar

3rd - 12th
In this video, we delve into the intriguing phenomenon of deja vu - that eerie feeling of experiencing something already seen or lived before. Exploring various theories such as dual processing, divided attention, and the hologram...
Instructional Video2:06
Curated Video

Understanding the Anatomy and Function of the Eye

3rd - 12th
In this video, the teacher explains the structure and function of the eye, as well as the different classifications of iris colors. They also discuss how the eye processes light and forms images, and why some people may need glasses due...
Instructional Video3:11
Curated Video

The World of Pizza: Exploring Unique Varieties and Origins

3rd - 12th
This video explores the fascinating history and global variations of pizza. From its humble beginnings in ancient Italy to its worldwide popularity, you'll learn about the evolution of toppings and sauces, as well as unique pizza styles...
Instructional Video2:12
Curated Video

The Science and History of Soap: How it Cleans and Protects

3rd - 12th
In this video, the teacher explains the science behind soap and how it cleans our skin. They discuss how soap is made from fatty acids and salt, and how it emulsifies to mix with water and remove dirt and grime from our skin. The teacher...
Instructional Video3:49
Curated Video

Exploring Images: From Animation to Optical Illusions

3rd - 12th
This video explores the different types of images and how they are made, including political cartoons, traditional animation, and optical illusions. It highlights the artistry and creativity involved in creating animated images and...
Instructional Video2:41
Curated Video

The Invention of Television: Philo Taylor Farnsworth and the Power of Visual Communication

3rd - 12th
This video explores the invention of television and the impact it has had on society. It highlights the story of Philo Taylor Farnsworth, a farm boy from Utah who had the idea to transmit images through parallel lines of light, leading...
Instructional Video2:04
Curated Video

The Science of Cloning: From Fiction to Reality

3rd - 12th
This video discusses the concept of cloning, explaining the different types of cloning and providing examples of cloned animals. It also addresses the misconception that clones always look identical, highlighting that while clones are...
Instructional Video5:00
Curated Video

Exploring the Wonders of Death Valley: A Mysterious and Otherworldly Landscape

3rd - 12th
Death Valley is a vast and intriguing National Park, known for its extreme heat and arid conditions. Despite its harsh environment, it is home to a surprising amount of life, including unique wildlife and vibrant wildflowers. The park...
Instructional Video8:03
Curated Video

How Volcanic Lightning Is Making the World a Safer Place

9th - Higher Ed
The closely observed Hunga Haʻapai volcano in Tonga erupted in January 2022. The hot plumes of ash they spew into the atmosphere are the most dangerous part of these eruptions, threatening downwind communities and even planes. It turns...
Instructional Video3:25
Curated Video

The Evolution of Voting Rights in the United States

3rd - 12th
This video provides a brief history of how the United States transitioned from being ruled by preordained monarchies to a country where citizens have the right to vote. It highlights the Revolutionary War, the drafting of the US...
Instructional Video8:37
Astrum

Aftermath of the Biggest Volcano Eruption Ever

Higher Ed
The Hunga Tonga-Hunga Ha'apai volcano's eruption in January 2022 was one of the largest ever captured on camera, with a massive ash cloud, over 200,000 lightning strikes, and a shockwave that traveled around the globe. The eruption had...
Instructional Video1:53
Curated Video

Exploring the Wonders of the Dead Sea: The Lowest Place on Earth

3rd - 12th
The video explores the fascinating characteristics of the Dead Sea, known for its high salt content and buoyancy. It highlights the unique experience of visiting this landlocked body of water, where swimming is impossible due to the...
Instructional Video10:04
Weird History

Major Disasters That Changed History

12th - Higher Ed
Some natural disasters have come dangerously close to ending the world as humanity has known it but, somehow, people continue on, working to rebuild the damaged world left behind. Strangely enough, natural disasters can end up...
Instructional Video4:46
Curated Video

Understanding Heat Waves: Causes, Impacts, and Preparation

3rd - 12th
This video discusses the definition and causes of heat waves, as well as the increase in their frequency due to global warming. It provides tips on how to stay cool during a heat wave, emphasizing the importance of staying hydrated and...
Instructional Video0:52
Curated Video

Factpack: Moons

6th - 12th
Find out how many moons there are in our Solar System, and what makes some of them special. Physics - Our Solar System - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab...
Instructional Video1:00
Curated Video

Hot spot

6th - 12th
A fixed place within the mantle or oceanic lithosphere where rocks melt to generate magma. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Instructional Video0:54
Curated Video

Long-period events

6th - 12th
Earthquakes with relatively low-frequency vibration, caused by sudden changes of pressure inside volcanoes and magma channels. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and...
Instructional Video2:02
Curated Video

Kilauea - The Island Maker

6th - 12th
Volcanoes are infamously destructive, but they can also be a constructive force. Mt. Kilauea, the world's most active volcano, helped create the islands of Hawaii millions of years ago. Earth Science - Geology - Learning Points. Mount...