The video is a lecture presentation on potential dividers in circuits. The video also discusses variable potential dividers that allow for continuous adjustment of potential difference, and the use of special resistors like thermistors...

The developers of a solar-powered computer hope it can change the lives of millions in developing countries. Marco Attisani, founder of the company behind the Watly computer, said the machine's Italian and Spanish creators aim to provide...

Apple announced its latest additions to its iPhone lineup, as well as a new iPad mini, at its "California Streaming" event on Tuesday. Both devices will be powered by Apple's new A15 Bionic processor. Macworld executive editor Michael...

Apple is holding a spring event after all. After weeks of speculation and rumors, Apple announced it will host a virtual event, titled Spring Loaded, on April 20. Computerworld executive editor Ken Mingis and Macworld executive editor...

In this lecture, we are going to look at the relationship between current, voltage, and resistance and learn how to apply Ohms Law to work out one of these values if we know the other two.
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Journey with journalist Mohsen Eslamzadeh as he enters Taliban territory, meeting key figures and witnessing life beyond government control. Gain insights into the support given to families of fallen fighters in the Islamic Emirate of...

In episode 3, Charlie and Jordan talk road tripping on lithium-air batteries, the super-compact carnivorous plant – the bladderwort – and new ways to treat water and waste water sustainably and off the grid.

A glove with LEDs on the knuckles. Easy to make, and fun to play around with.

Let's take a look back at the elements silicon, fluorine, lithium, boron, and chromium.

What's so difficult about making the electric vehicle a reality? One of the toughest parts is storing enough potential energy to get you where you're going, and in this case, it's all about the battery. Graduate student Katharine...

A very basic demonstration of a faux traffic light system through an Arduino Uno board, LED lights and a passive buzzer on a breadboard. A code listing from Arduino IDE is also shown.

A detailed demonstration of a NodeMCU-based IoT Smart Home Model with a Blynk app, which helps to monitor and control automated temperature and adjustable LED lighting on the model.

What is a capacitor, in this short video we learn the basics of what a capacitor is so you can recognise them in circuit boards.

In this video, we'll answer the question: why do cars need a battery? We'll explain the basics of car batteries, and talk about the importance of having a battery in a car.

Demonstration of a custom-built bluetooth dual-motor remote control car. Both car and remote control use Arduino Uno and Arduino Nano microcontrollers respectively, with independent HC05 bluetooth modules that are programmed to...