Dr. Forrester explains that we rely on natural resources for powering our cars, and heating our homes. Natural resources, also known as nonrenewable, include oil, natural gas, and coal. There are a variety of renewable energy sources...

Wind power is one of the easiest sources of clean, carbon free energy.

This fun, comic book-style animation showcases that animals receive different types of information through their senses, process the information in their brain, and respond to the information in different ways. Learners will explore the...

This video explores five fun facts about circuit components.

This video is answering the question of what is a power source in a circuit.

This video is answering the question of what does a switch do in a circuit.

This video is answering the question of what does a resistor do in a circuit.

This video is answering the question of what does a capacitor do in a circuit.

This video is answering the question of what are conductors and insulators.

This video explores five fun facts about wind farms.

The Teapot Dome Scandal in the 1920s stunned the American public by exposing the large-scale greed of some US politicians, and empowered Congress to launch investigations - reaffirming that no one is above the law.

Miss Palomine helps the student identify potentially dangerous objects around the house. She provides tips to help the student stay away from potential household safety hazards.

Miss Palomine enters the classroom and finds it dark. She turns on the desk lamp. This begins the discussion of Thomas Edison, the light bulb, and the various uses of electricity in modern life.

In a year, bitcoin uses around the same amount of electricity as the entire country of Norway.

In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how we...

How to use a multimeter. Find out in this tutorial for transistors, resistance, voltage, current, continuity, AC, DC, batteries, frequency, diodes, LED's, capacitors, temperature and much much more.

How to wire 2 way light switch, in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches. We look at the EU colour coding wires and explain the different ways to connect...

How transformers work

Why is electric heating used? In this video, we'll explain the benefits of electric heating and where it is used. Basic calculations, thermal imaging, electric v gas boilers, energy efficiency and much much more.

Temperature sensors explained. How do temperature sensors work? In this video we learn the basics of how different temperature sensors work. We look at thermometers, thermocouples, thermistors and resistance temperature detectors RTD.

Single phase electricity explained. In this video we learn electrical engineering basics by learning single phase meter wiring diagram. How electricity reaches our homes from the power station, transformer, transmission lines,...

How does a battery work, learn from the basics where we use and battery and how batteries work. With thanks to Squarespace for sponsoring this video.

Full wave bridge rectifier. In this video we look at the full wave bridge rectifier, the half wave rectifier the full wave rectifier, center tapped transformers, diodes, load, oscilloscope, waveform, DC, AC, voltage current, capacitors,...

Do you want to know what purpose ground wire serves? In this video, we'll discuss the basics of ground wire and its importance.