How these simple semiconductor devices allow us to control the strength and flow of electrical current in a circuit, and are integral components in modern electrical equipment. Physics - Electricity And Circuits - Learning Points....

Discover how energy from the Sun is converted into different forms, and what happens to energy that is 'lost' from a system. Physics - Energy And Radioactivity - Learning Points. The Sun provides almost all the energy on Earth. Energy...

An optical device that uses lenses or mirrors to magnify and observe distant objects. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

A device that combines a detector and some kind of signal processing electronics to convert an electromagnetic signal into an electrical signal, or into a comprehensible sound or visual form. A Twig Science Glossary Film. Key scientific...

An anode is the terminal from which electrons leave a system. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...

Guess What I Am while developing basic English reading skills.

Learn about Steve Jobs and his journey to the creation of Apple computers and modern devices such as the iPad and iPhone.

Learn more about Artificial Intelligence and robotics. Also, topics such as pattern recognition, machine learning, neural networks, self-driving cars, and speech recognition.

This video explains the process of nuclear fission and how it powers nuclear reactors to produce electricity. Learn how uranium atoms are split to create heat, which then drives steam turbines to generate energy, all while avoiding...

Meet Gitanjali Rao, a 12-year-old scientist who developed Tethys, a groundbreaking device for detecting lead in water.<br/>

This video provides a foundational understanding of robotics, describing it as a branch of technology that deals with the design, construction, operation, and application of robots. The video explains the general components of...

Use a programmable micro:bit board to help nonverbal people express their emotions with an alternative communication device

Click into 'Geiger Counter' to uncover how scientists detect invisible radiation all around us! It's a fascinating peek into the tool that beeps its way to safety, explained simply for kids.

Dive into the truth behind Thomas Edison's iconic status as an inventor. Explore the collaborative environment of his famous Menlo Park lab, the first industrial laboratory, which led to over 400 patents in six years. Discover the...

Schools & office buildings are the world s biggest producers of electronic waste. It is important for any school or business to pursue the correct avenues for e-waste disposal so that discarded devices don t finish up in landfills or...

Detecting greenhouse gases from landfill sites can sometimes be a difficult; and even dangerous task. However, a new device is being developed in Britain to detect Greenhouse gases underground. After drilling a borehole, scientists can...

Airport security has become one of the hottest topics for anyone who travels by plane. Now a British company has designed a prototype-scanning machine that could improve airport security from what it is now. The new device uses special...

In this video, we will delve into the structure of an HTML5 file and understand the purpose of each component. We will explore the DOCTYPE declaration, head section, and body section. You will learn to properly organize your HTML code to...

Explore how mobile phones, GPS, and surveillance cameras become crucial tools in modern police work. Discover the intricate ways investigators extract vital information from everyday technology to track movements, recover deleted data,...

Delve into the challenges of modern sleep patterns with a focus on the science behind sleep and the innovative solutions improving it. This video explores how technology, from sleep tracking apps to brain-stimulating headbands, can...

Discover the cutting-edge technology enabling humans to control objects with their thoughts alone. Witness experiments like levitating plates and piloting drones using brain-computer interfaces, and explore the life-changing...

This video explains the server that handles data exchanges between clients and databases. Users have the client on their device, so there are many clients. Those clients talk to the same server per application.
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In this video, we will test the quote view model. We will test the app function by making the emoji blink eyes, produce a random quote in the bubble, and display an image. We will check by resizing the image and text color and size. We...

This video explains file transfer commands used to transfer files from one server to another.