Curated Video
What Is A Solenoid Valve?
In this video, we'll explain what a solenoid valve is and how it works. This is a common valve used in a variety of applications, and understanding how it works is essential for knowing how to use it.
Curated Video
Main electrical panel explained - Load center - service panel
How do main electrical panels work. Learn the main parts of electrical panel, load center, service panel in this video.
Curated Video
How Solenoid Valves Work - Basics actuator control valve working principle
How do solenoid valves work? We look at how it works as well as where we use solenoid valves, why we use solenoid valves and what they look like. We look inside the simplified valve to understand the working principle of how a solenoid...
Curated Video
120V 240V Electricity explained - Split phase 3 wire electrician
How 120V / 240V electricity is distributed from the power station and to your property. We look at how it is connected to power domestic appliances as well as the main components such as the electricity meter, main service panel, main...
Neuro Transmissions
I have insomnia. This neurotech says it can cure me.
Would you shock your brain to cure your insomnia? How about your depression or anxiety? What if you could do it in the comfort of your own home with a hand-held device? That’s what cranial electrotherapy stimulation, or CES, proposes to...
Science Buddies
How to Blink an LED with Arduino
Learn how to blink an external LED connected to an Arduino digital I/O pin using the digitalWrite command. Visit the Science Buddies website for cool science projects you can do with an Arduino:...
National Institute of Standards and Technology
Operating Principles of the NIST 4 Watt Balance Source
The watt balance lets researchers determine the mass of an object indirectly by determining two quantities: the strength of the magnetic field, and the current running through a coil of wire.
National Institute of Standards and Technology
NIST Unscripted - Kent Irwin
Former NIST physicist Kent Irwin discusses the NIST transistion edge sensor, a special integrated circuit made from superconducting materials, and how it is being used to study everything from the Big Bang to the safety of nuclear plants.
TMW Media
Restoring the Great Lakes Sturgeon population
This program explores the mysterious world of Wisconsin's only living fossil, the lake sturgeon. This prehistoric throwback that once faced possible extinction is a conservation success story with the restored populations in Lake...
Curated Video
Houston We Have a Podcast: Advanced Oxygen Generation
Kevin Takada discusses advancements and upcoming technology demonstrations for the next generation oxygen generation system for human spaceflight. HWHAP Episode 231.
Catalyst University
Contraindications & Precautions for E-Stim & Ultrasound
In this video, we discuss the four major classes of diuretic medications, where they act in the nephron, and their major functions and indications for treating high blood pressure.
Programming Electronics Academy
Circuit Analogy: Base Electronics: 2
Using the water pump analogy to explain electricity.
Programming Electronics Academy
Voltage : Base Electronics: 3
A discussion of electrical voltage, and how to understand it.
FuseSchool
Alternating and Direct Current | Electricity | Physics | FuseSchool
Alternating and Direct Current | Electricity | Physics | FuseSchool In this video we are going to describe what is meant by an alternating and direct current, look at the difference between them and how they can be used. Remember, an...
Curated Video
The History and Mechanics of the Electric Guitar
The electric guitar comes from a long line of stringed instruments leading all the way back to the lute! Learn how and why the instrument transformed into its amplified and electric form and how it has evolved into an iconic instrument...
Programming Electronics Academy
Current : Base Electronics: 4
A discussion of electrical current, and how to understand it.
Curated Video
Batteries: Powering Devices with Chemical Energy
Batteries store chemical energy that can be converted into electricity, providing a source of power. By connecting a battery to a circuit, a chemical reaction takes place, causing a buildup of electrons at the anode and creating an...
Programming Electronics Academy
Ohm's Law and Simple Math: Base Electronics: 1
An introduction to Ohm's Law and the basic math needed to understand it.
Programming Electronics Academy
Parallel Circuits: Base Electronics: 9
A description of basic parallel circuit analysis with Arduino.
Curated Video
Semiconductors: the Backbone of Modern Electronics
Semiconductors are the essential components that allow electricity to flow and regulate the flow of electrical energy in all electronic devices. They are materials that sit between conductors and insulators, enabling the controlled...
Programming Electronics Academy
Resistance Part One: Base Electronics: 5
A discussion of resistance, and how to understand it.
FuseSchool
What Is Electrolysis
Electrolysis is electrical current flow through a liquid which causes chemical changes. The liquid can be a molten ionic compound or aqueous solution. The liquid will contain free-flowing positive ions and negative ions. The positive...
Curated Video
Understanding the Basics of Electricity
This video provides a basic understanding of electricity, explaining how it is generated and how it powers our everyday appliances and devices. Explore the fundamental particles that make up matter and how electrons flow to create...