TED-Ed
TED-ED: How bones make blood - Melody Smith
Bones might seem rock-solid, but they’re actually quite porous inside. Most of the large bones of your skeleton have a hollow core filled with soft bone marrow. Marrow's most essential elements are blood stem cells and for patients with...
Healthcare Triage
Doctors, Quality of Care, and Pay for Performance
"Pay for performance" is one of those slogans that seem to upset no one. But as with so many things in health care, it's much more complicated than it appears at first glance. Watch and learn!
SciShow
How Engineers Are Turning Wind into Protein Powder
Alternative energy is great, but our infrastructure isn't exactly equipped to handle it. So scientists are coming up with other ways to use it, including turning it into food.
Packt
Avoiding Global Modules
Application Deployment (Weather App): Avoiding Global Modules This clip is from the chapter "Application Deployment (Weather App)" of the series "The Complete Node.js Developer Course (3rd Edition)".In this section, you will learn how to...
TED Talks
Amory Lovins: A 40-year plan for energy
In this intimate talk filmed at TED's offices, energy innovator Amory Lovins shows how to get the US off oil and coal by 2050, $5 trillion cheaper, with no Act of Congress, led by business for profit. The key is integrating all four...
Crash Course
Pride and Prejudice, Part 1: Crash Course Literature 411
In which a series about literature, which is wanting of an episode on Jane Austen, gets the first of two episodes. It's Pride and Prejudice, everybody! John Green talks about Pride and Prejudice as a product of Regency England, gives you...
ACDC Leadership
Micro Unit 2 Summary (Old Version)- Supply, Demand, and Consumer Choice
Welcome to ACDC Econ. The is the Micro Unit 2 Summary. In this video I explain demand and supply (1:07), double shifts (9:30), price controls (10:19), elasticity (11:37), welfare economics(17:07), tariffs, and how to maximize utility...
Crash Course Kids
Gotta Eat
Welcome to Crash Course Kids. In this first episode, Sabrina takes a look at why all living things need to eat. Plus, she shows you a way to investigate why all living things need to eat. This first series is based on 5th grade science....
Mr Henry's Music World
Piano for Kids EASY Rock Tune! [Lesson Seven]
Hey there! Looking for fun, awesome piano lessons for kids ages 6-10? Check out this video!
National Geographic
Renewable Energy 101 | National Geographic
There are many benefits to using renewable energy resources, but what is it exactly? From solar to wind, find out more about alternative energy, the fastest-growing source of energy in the world—and how we can use it to combat climate...
National Geographic
What is Nuclear Energy? | National Geographic
How does nuclear energy work? Is radiation a risk? Find out the difference between nuclear fission and fusion, how uranium fuels the process, and the pros and cons of this alternative energy source. ➡ Subscribe:...
Mediacorp
Managing Digital Clutter: The Risks and Solutions
In this video, the speaker discusses the risks and anxiety caused by digital clutter and the importance of managing personal photos and documents stored on devices and online platforms. They highlight the potential vulnerabilities and...
TED Talks
Taylor Wilson: Yup, I built a nuclear fusion reactor
Taylor Wilson believes nuclear fusion is a solution to our future energy needs, and that kids can change the world. And he knows something about both of those: When he was 14, he built a working fusion reactor in his parents' garage. Now...
TED Talks
Wolfgang Kessling: How to air-condition outdoor spaces
During the hot summer months, watching an outdoor sports match or concert can be tantamount to baking uncomfortably in the sun -- but it doesn't have to be. At the TEDxSummit in Doha, physicist Wolfgang Kessling reveals sustainable...
TED Talks
Boaz Almog: The levitating superconductor
How can a super-thin 3-inch disk levitate something 70,000 times its own weight? In a riveting demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail --...
Curated Video
Science stories – Sustainability
How do we face the same challenges now as we did 350 years ago? Professor Robin Perutz, Fellow of the Royal Society, looks at how ‘new ideas’ such as the greenhouse effect and alternative fuels were built on old ideas through the pages...
The Atlantic
Bill Gates and the Quest for Sustainable Energy
"We need an energy miracle," says Bill Gates in this interview with Atlantic editor in chief James Bennet. "That may make it seem too daunting to people, but miracles in science are happening all the time." So, what are the solutions to...
Curated Video
The Waco Horror: the Unjust Killing of Jesse Washington
The body of Fryer, a fifty-three-year-old white woman, was found by her children on the family’s property in Robinson, seven miles southeast of Waco. Jesse Washington, a laborer on Fryer’s farm, was arrested and charged with Fryer’s...
Let's Tute
The 7 Elements of Effective Communication
In this video, the teacher explains the seven elements of effective communication, including active listening, clarity and conciseness, personalization, empathy, confidence, open-mindedness, and giving and receiving feedback. The lesson...
Brainwaves Video Anthology
Pana Asavavatana - Putting Handles on Learning
Pana is the KA-2 Technology and Design Coach at Taipei American School and an Apple Distinguished Educator. Prior to this she taught in early childhood classrooms for seven years. She has studied, lived and worked on three continents in...
Science360
Chemists patent new formula for cleaner, cheaper diesel fuel
Diesel - we know it best as the fuel that does the heavy lifting. Typically, diesel fuel is made from crude oil, but scientists can make high-grade diesel from coal, natural gas, plants or even agricultural waste, using a process called...
Science360
City Car - Green Revolution
A clean car that you can stack like a shopping cart? That customizes everything from its color to the radio the instant you step in? That you can always find a parking space for? Too good to be true? Nope, it's just one of the brilliant...
Curated Video
How to Make A Magnet-Powered Vehicle
We continue exploring alternative energy sources for cars. This time we use the power of magnets to make our prototype car move. Magnet powered vehicles are great for any child who loves to create, invent, and explore. They are also...
Zach Star
Aerospace Vs Mechanical Engineering - How to Pick the Right Major
Aerospace and mechanical engineering are often a common toss up for students because these majors are so similar. The classes you take for both these disciplines are extremely similar. As an aerospace engineer you will take more specific...