TED Talks
TED: A demo of wireless electricity | Eric Giler
Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT's breakthrough version, WiTricity -- a near-to-market invention that may soon recharge your cell...
SciShow
Air Conditioners: Coolest Idea Ever
All humans want to be comfy, but the first air conditioner wasn't built for us--it was for a printing press!
Crash Course
Ampère's Law: Crash Course Physics
Hans Christian Oersted had just discovered the connection between electricity and magnetism. Meanwhile, a French physicist named André-Marie Ampère was experimenting with some wires, trying to learn more about the connection between...
Curated Video
What Are Electromagnets?
How do electromagnets differ from permanent magnets, and what are they used for? Physics - Electricity And Circuits - Learning Points. An electromagnet is created by running an electrical current through a coil of wire. An electromagnet...
Curated Video
MRI
MRI machines are now commonly used in hospitals to build amazing images of inside our bodies. Discover how magnets allow them to do this. Physics - Electricity And Circuits - Learning Points. MRI machines use magnets to take images of...
Wonderscape
Alexander Graham Bell’s Other Inventions and Contributions
This video highlights Alexander Graham Bell's achievements beyond the telephone, including his efforts to develop a bullet detection device to help save President James Garfield and his role in transforming National Geographic into a...
Curated Video
GCSE Physics - Electromagnetism #78
In this video we cover: - What electromagnetism is - How it works in wires, coils, solenoids and electromagnets - How to increase the strength of an electromagnet Exam board specific info: AQA - Everything is relevant to your course!...
Curated Video
AC Electrical Generator Basics - How electricity is generated
Electrical generator basics. Learn the basic operation of an electrical generator, learn how magnets are used to generate electricity in a coil of wire. We then cover 3 phase three phase electricity and briefly the star configuration in...
Curated Video
Rooftop Units explained - RTU working principle hvac
RTU Rooftop units explained. In this video we'll be looking at how RTU's work to learn HVAC engineering. We'll be starting with the basics and looking at different 3D models to cover the internal components such as dampers, fans,...
Curated Video
Stepper Motor - What's inside?
What's inside a stepper motor? in this video we learn what components are inside a stepper motor.
Curated Video
Hybrid Stepper Motor Basics
Learn how hybrid stepper motor works in this video on hybrid stepper motor basics, covering the rotational magnetic field as well as the rotor and stator.
Curated Video
Fan Coil Unit - FCU HVAC
In this video we take a look into HVAC fan coil units to understand how they work. Using 3D models, photos and diagrams to build your knowledge.
Curated Video
Electronic Expansion Valve - How it works ETS 5M HVAC
Electronic expansion valve. In this video we'll be covering EEV electronic expansion valve to learn how they work and where they are used. We learn basic refrigeration cycle, compressor, condenser, evaporator and different types of...
Curated Video
How EEV works - Electronic Expansion Valve working principle, HVAC Basics
How does an electronic expansion valve work EEV EXV. In this video we're going to cover the basic working principles for how an electronic expansion valve works in a refrigeration system. Learn HVAC enineering with animations and 3d models.
Curated Video
Electrical Motor Connections
Electrical Motor Connections. How electric motors work, electrical motor connections explained, star delta wye electrical connections on three phase motors. 3ph motor. Learn how they work and why they are used from the basics....
Curated Video
Cooling Systems
“Cooling Systems” examines refrigerators and air conditioners to highlight the importance of systems that keep temperatures cool.
TMW Media
Smelting And Refining Aluminium: The recycling of aluminium cans
Explain how aluminium is recycled into new aluminium. What other products are made from aluminium? Smelting And Refining Aluminium, Part 3
Mazz Media
Wind Turbine
This live-action video program is about wind turbines. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated...
Visual Learning Systems
Investigating Simple Plants: Ferns
This series of videos explores the fascinating characteristics of nonvascular land plants as well as some of the simpler vascular plants. An in-depth look at mosses, hornworts, and liverworts serves as the topic of study for the...
Visual Learning Systems
Electromagnetism and its Applications
In this video, we explore the fascinating discoveries of Hans Orsted in the mid 1800s regarding electricity and magnetism. We learn how electric current flowing through a wire produces a magnetic field and how the strength of this field...
Bethany Thiele, Art Teacher
Clay Coil Bowl Part 2
For CLAY, I always use Amaco White Art Low Fire Clay. For GLAZE, I like Amaco's F Series low fire glazes for SOLID colors. Or for FUN GLAZE colors, I use Amaco's Crystaltex low fire glazes. Royalty-free music from BenSound.com
Curated Video
Understanding the Turns Ratio Equation in Transformers
This is a lecture video on the turns ratio equation for transformers. The video explains how the potential difference across the primary and secondary coil of a transformer depends on the number of turns of wire in each of the coils. The...
Visual Learning Systems
Introduction to Transformers
This video explains the concept and composition of transformers, which are devices that can increase or decrease the voltage of an alternating current. It uses the example of transformers found on telephone poles to illustrate how they...
Bethany Thiele, Art Teacher
Clay Coil Vessels - Building Up Walls
Clay Coil Vessels - Building Up Walls