Curated Video
How to Beat Stress
Dr. Forrester explains what stress is and how too much stress is bad for the body. She prescribes exercise as the cure for too much stress and lists the benefits of flexibility, resistance, and aerobic exercises.
Curated Video
Matilda Hughes: Fighting for Family
Enduring slavery and loss, Matilda Hughes's relentless quest to reunite and rebuild her family showcases the indomitable spirit of love amidst America's darkest chapters.
Curated Video
Josephine Baker: Actor, Singer, Spy
Actor and singer Josephine Baker spent her life resisting racial discrimination at home and abroad. During World War II, she bravely used her fame to fight back against the Nazis.
Curated Video
Angela Davis
Despite being on the FBI's Top Ten Most Wanted list, Angela Davis went on to become an international symbol of resistance against social injustice.
Science Buddies
How to Use a Force Sensor with an Arduino (Lesson #23)
Learn how to use a force sensor with an Arduino in this tutorial.
Science Buddies
How to Use a Flex Sensor with an Arduino (Lesson #22)
Learn how to use a flex sensor with an Arduino in this tutorial.
The Guardian
Why do so many black people love kung fu movies?
Kung fu references crop up a lot in black culture - Jim Kelly in Enter the Dragon, Wesley Snipes' Blade films and hip-hop artists like Wu-Tang Clan. This translates to the UK too. Josh Toussaint-Strauss watched a lot of martial arts...
Curated Video
Learn How to Use a Multimeter!
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.
Curated Video
How to use a Resistor - Basic electronics engineering
How to use a resistor, this quick tutorial will show you how to use a parallel and series resistor to get the resistance required for your circuit as well as how to read a resistor value.
Curated Video
Ground Rod Explained
What is a ground rod used for? what does it connect to. Find out in this video.
Curated Video
Thermistor Basics - NTC PTC
Thermistors. Learn the basics of how thermistors work in this video on thermistor basics temperature sensor.
Curated Video
Resistance Temperature Detector Basics RTD
Learn how RTD Resistance Temperature Detector sensors work in this video on RTD sensors basics.
Curated Video
LDR and LED Circuit design - Solid State Relay
How to make a simple solid state relay using an LED, a LDR and resistor. Shown with calculations.
Curated Video
Ground Wire Explained
Ground wire explained. What is the purpose of the ground wire, what does it connect to, when is it used, why is it used.
Curated Video
Capacitor discharge time - how to calculate with examples
Learn how to calculate the discharging time of a capacitor with a resistor in this RC circuit charging tutorial with works examples
Curated Video
Battery Life Calculator - How long will it power a circuit? mah
How long will a battery power a circuit? Learn how to estimate battery life in this video.
Curated Video
The Science of Electrical Heating: Understanding How It Works
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.
Curated Video
Temperature Sensors Explained
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.
Curated Video
LED Circuit Design - How to design LED circuits
LED Circuit Design - How to design LED circuits. How to calculate resistor size, how to protect LED, how long will a battery power a circuit, how to calculate resistor power rating, how to connect LED and much more.
Curated Video
Electronic Pressure Switches - How They Work
Electronic pressure switches explained. Learn how electronic pressure switches work, strain gauge, mechanical pressure switches, electronics, wheatstone brdge
The Business Professor
Change Equation (Organizations)
What is the Change Equation for Organizations? The Beckhard-Harris Change Equation aims to serve as a simplified way of analysing the potential success or failure of a change initiative within the workplace.
The Business Professor
6 Change Approaches
What is the 6 Changes Approach? The 6 Change Approaches developed by John Kotter and Leonard Schlesinger is a model to prevent, decrease, or minimize resistance to change in organizations.
Curated Video
Historical Ambiguities
Karl Gerth, Professor of History and Hsiu Chair in Chinese Studies at UC San Diego, muses on the question, When did “Modern China” begin?’