User experience (UX) design is a theoretical understanding of how users interact with websites. The major challenge developers building a company website face is finding the right balance that fulfills the objectives of the company as...

A feature from NASA’s Ames Research Center in Silicon Valley originally posted on January 13, 2017.

This video is the second lecture presentation on force and extension experiments. The presenter analyzes the results obtained from the previous presentation on the extension of a spring versus the force applied to it. The video goes on...

The Solar System To Scale

This program begins by discussing common ways mass and volume are measured in the home. The video highlights how mass and volume are measured with various types of equipment in the school science lab. Some of the different tools used to...

Music can often be quite symmetrical, which is great, because humans tend to love symmetry. Season 4, Episode 4

Can you name these intervals? In this music theory lesson you will have an opportunity to discover how accurate you are at identifying intervals. Do you know your major intervals from your minor intervals or your augmented intervals from...

The drug industry has long said high prices are necessary to fund innovation, but policymakers, payers and consumers are increasingly questioning that justification. Does the industry need to change its ways before tougher controls are...

Hey there! Looking for fun, awesome piano lessons for kids ages 6-10? Check out this video!

How good is your ability to work out the interval between two notes? In this music theory lesson we practice working out intervals. Do you know your Major intervals from your Minor intervals or your Augmented intervals from your...

Overview of the Lydian Mode

Professor Tim Flannery investigates how seaweed is helping to save the world. From growing the foods of the future, helping clean polluted water and even combating climate change. Is it possible to farm seaweed in the open ocean to...

👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...

There is one chord progression that gets used in almost every style of music from classical, jazz, hip hop, pop music, and EDM. It is the V - I chord progression. Today, we are going to break this down to see why it works and how it...

I've gotten a lot of questions over the last 5 years. Some of them more than others, so today I'm starting an FAQ series. The note names in Western Music seem to be a little off? Why is the key with no sharps or flats C major and not A...

Having benchmarks is a key part of Physical Education, in this week's episode, Coach Dan takes our students through Phys Ed Assessment tools. Set goals, track progress and set new personal bests to challenge your class!

What is Enharmonic equivalent in music? Why is the same note sometimes called A# and sometimes Bb? Why is F sometimes known as E#? Why do we have double sharps and double flats? This music theory lesson explains the matter of...

In this video, the teacher explains how to solve linear equations that involve fractions and decimal coefficients. They introduce the concept of equations being like a scale that needs to balance on both sides.

How can we invert a matrix? How fast can we do it? • Learn why matrix inversion is useful • See how to invert a matrix numerically • Learn how expensive matrix inversion is

David is an ambidextrous thinker who likes big ideas. As a “Tech Ethicist,” he explores our evolving relationship with social media and tech from an ethical, legal, and emotional perspective. Utilizing his background as an attorney,...

Save as STL in Fusion 360 is missing. It's now called Save as Mesh. This is because Fusion 360 now supports native 3MF files - which are better than STL files in many ways. Watch this video to learn 7 reasons why you should switch start...

This video explores five fun facts about Earthquakes.

The video discusses the challenges and opportunities that businesses face when expanding into international markets. It emphasizes the importance of understanding the cultural differences, unique demands and expectations of consumers,...

Andrew Frame, founder and CEO of Citizen, discusses the huge rise in people monitoring crimes, protests and other happenings in their local community since the start of the pandemic and what it means for society as a whole.