This video teaches viewers how to solve addition word problems by using variables to write equations. The narrator explains that a letter can represent a number (variable), and demonstrates how to define and solve for unknown variables...

Cognitive researcher Nancy Etcoff looks at happiness -- the ways we try to achieve and increase it, the way it's untethered to our real circumstances, and its surprising effect on our bodies.

The process of electing who will go on to be the most powerful man in the world always makes for big news but perhaps never more so than in 2020. This election is a chance, at least in theory, for the citizens of America to have...

If you want to know how to learn English conversation, improve your English comprehension, think in English, speak faster and stop translating in your head this video is just for you! English conversation practice is the best way to move...

The wisdom of yoga revealed in Wai Lana Insights will inspire you on your journey towards a happier and healthier life. “Picture in your mind a close friend. Think of how she looks when she is happy. Now picture her when she’s sad. What...

Pushed by warming air and pulled by a shrinking stratosphere, no one knows where the troposphere goes from here.

In part 2 of INET's interview with David Hale, he discusses how the earthquake is shaking up the already turbulent politics in Japan, and how China is grappling with labor shortages and inflation of more than 5 percent

In This Episode, Tyler Teaches Us About Expressions and Variables - Shortcut for 10 to a Power - ALGEBRA I

👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about the y-axis, or a function is even if f(x) = f(-x). A function is odd if the graph of the function is symmetrical...

Microposts Project - CRUD Front End (Webpack & Babel): Get & Display Posts
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This clip is from the chapter "Microposts Project - CRUD Front End (Webpack & Babel)" of the series "Modern JavaScript from the Beginning".In this...

This video is a lecture presentation on cross multiplying in more advanced linear equations. The presenter explains how to deal with fractional parts of equations by using cross multiplication to move terms from one side of the equation...

Could DAOs, or "decentralized autonomous organizations," be the key to building the next great city? Experimental urbanist Scott Fitsimones shares how these mission-driven, blockchain-governed, collectively owned organizations could...

Making toast doesn’t sound very complicated -- until someone asks you to draw the process, step by step. Tom Wujec loves asking people and teams to draw how they make toast, because the process reveals unexpected truths about how we can...

At her first museum job, art historian Sarah Lewis noticed something important about an artist she was studying: Not every artwork was a total masterpiece. She asks us to consider the role of the almost-failure, the near win, in our own...

In a story of scientific discovery, chemical biologist David R. Liu shares a breakthrough: his lab's development of base editors that can rewrite DNA. This crucial step in genome editing takes the promise of CRISPR to the next level: if...

Filmmaker Newton Aduaka shows clips from his powerful, lyrical feature film "Ezra," about a child soldier in Sierra Leone.

Parkinson's disease affects 6.3 million people worldwide, causing weakness and tremors, but there's no objective way to detect it early on. Yet. Applied mathematician and TED Fellow Max Little is testing a simple, cheap tool that in...

"Back in my day, cling wrap was so much better!" Have you ever wondered why cling wrap doesn't seem to work as well as you remember it to?

Can architects re-engineer their design process? Joshua Prince-Ramus shows how the results can be spectacular. He walks us through his fantastic re-creation of the Wyly Theater as a giant "theatrical machine" that reconfigures itself at...

Tal Golesworthy is a boiler engineer -- he knows piping and plumbing. When he needed surgery to repair a life-threatening problem with his aorta, he mixed his engineering skills with his doctors' medical knowledge to design a better...

Have you wondered why politicians aren't what they used to be, why governments seem unable to solve real problems? economist Yanis Varoufakis, the former Minister of Finance for Greece, says that it's because you can be in politics today...

👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...

👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...

Julian has spent his entire working career working in information technology and turning ideas into software services or businesses at Apple, AT&T Unisource, the UK Government and as the founder of his own Internet software companies....