How do companies make money? What are profits? Revenues? How are prices set? This week, Jacob and Adriene are talking business. Whether you're selling cars, pizza, or glow sticks, this video has pretty much all the information you need...

An artwork's color or composition can pull you in -- and put you on the path to having important and difficult conversations, says artist Titus Kaphar. In this stunning talk, he reflects on his artistic evolution and takes us on a tour...

This video is a lecture on radioactive contamination, exploring the difference between contamination and irradiation. The video uses examples of famous incidents of radioactive contamination, such as Chernobyl, and explains how...

This Week in Global Health covers everything you wanted to know about MERS-CoV and the MERS outbreak. We do the digging and answer your questions; What is MERS? Where is the MERS outbreak happening? How is the MERS-CoV transmitted and...

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...

The video discusses the importance of business ethics and corporate social responsibility (CSR). The video also explains how to develop a CSR reporting system and the benefits it can bring to society and businesses. The downsides of CSR...

Beauty is about more than the body you inhabit -- it's a way of being that goes beyond genetics or societal ideals. Aboriginal writer and former model Sasha Sarago invites you to decolonize beauty, moving away from the monolithic...

To solve the climate crisis, we need to make tropical forests worth more alive than dead, says environmental economist Nat Keohane. Highlighting the urgent need to stop deforestation and the carbon pollution it brings, he details the...

Many species show off their teeth as a threat, so where did humans get our friendly smiles?

Would you like to play a game, Dr. Falken? Actually, this episode isn't really about games, or Matthew Broderick, or Thermonuclear War. But enough with the long references to 1983's best movie, War Games. Today Jacob and Adriene are...

This video is an introduction to the concept of perfect competition in economics. The speaker explains the four main assumptions of perfect competition, including many buyers and sellers, perfect information, homogeneous products, and no...

In this video I explain how to draw a firm in monopolistic competition. Notice, the firm will make zero economic profit in the long run since there are low barriers to entry. Make sure you know how the graph changes from the short run to...

This video provides an explanation of yields in chemical reactions. It defines yield and goes on to explain the theoretical yield. The video also discusses actual yields. The concept of percentage yield is introduced as a measure of the...

👉 Learn about integration. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite integral. A definite...

In this video, we explore the structure and function of the extrinsic toe extensors in the anterior leg compartment: extensor digitorum longus (EDL) & extensor hallucis longus (EHL). More specifically, we will learn the origins,...

This video provides an introduction to managing system process – start - process.
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This clip is from the chapter "Managing System Processes Using PowerShell" of the series "Windows PowerShell Hands-On Training for...

WARNING: THIS VIDEO HAS SCENES WITH FLASHING LIGHTS. The tiny BioBots engineered at one NSF-funded Science and Technology Center (STC) move a bit like inchworms, but they represent giant strides in science and engineering. They can be...

Custard's Last Stand | Part 1 | STORY | NASTY<br/>
Michael Rosen keeps bumping into a chatty old lady who tells him wildly unlikely stories - like there being man eating fleas on the Lo<br/>ndon tube.

In this video I explain how to identify the profit maximizing quantity and calculate total revenue and profit. MR=MC is the most important concept in microeconomics. Thanks for watching.

Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...

The Animal Sounds Song

"Braaaloo!" says the Elephant. This is a fun animal sounds song that kids and children will love to sing along with. Children will love seeing the cute animals making their individual animal sounds. The...

This video provides an overview of innovation and its importance for businesses. The speaker discusses the various forms of innovation, including process and product innovation, and how they can help a business improve their...

Get up to speed with the building blocks of Angular 2. New technologies and new patterns are emerging on a daily basis. Coding for the front end is extremely demanding, but at the same time more interesting and challenging than...

👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...