In this video I explain elasticity of demand, elasticity of supply, cross-price elasticity, and income elasticity. Please keep in mind that these clips are not designed to teach you the key concepts. These videos are a review tool to...

This video discusses color blindness, explaining how it affects the perception of colors and the different types of color blindness. It also highlights the prevalence of color blindness in men compared to women and how individuals with...

In this week's episode of NSF Science Now we explore negative thoughts, robotic fish, sensitive alligators and finally the discovery...

More people are relying on videoconferencing software to do their jobs and chat with friends and family. This uptick in use highlighted some security concerns like “Zoombombing” and the lack of end-to-end encryption in popular...

This episode explores negative thoughts, robotic fish, Mt. Erebus and finally alligators. Check it out!

A photograph of a cocktail dress went viral online recently after it had people divided on whether the dress was actually white with a gold lace trim, or blue with a black lace trim. The dress, designed by British clothing company,...

PORT ELIZABETH, SOUTH AFRICA - FEBRUARY 16: A DRAMATIC set of pictures show a man nearly being swallowed by a Bryde’s Whale off Port Elizabeth Harbour. Rainer Schimpf, 51, has worked as a dive tour operator in South Africa for over 15...

LISA Pathfinder, a mission led by the European Space Agency (ESA) with contributions from NASA, has successfully demonstrated critical technologies needed to build a space-based observatory for detecting ripples in...

Does tickling have a purpose? Why are certain parts of the human body especially sensitive to tickling? Scientists believe the tickling response evolved in early humans to help them protect themselves from predators and insects. Tickling...

CISM Domain 1: Information Security Governance: Data owners
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This clip is from the chapter "CISM Domain 1: Information Security Governance" of the series "CISM Certification Domain 1: Information Security Governance Video...

Animals use their whiskers for more than just looking cute. This audio story features an interview with a scientist who studies how whiskers are used by different animals. Listen to hear how animals use whiskers to learn about the world...

Use these tools and techniques to protect important data from being exfiltrated from your Windows network.

The video discusses instrumental methods in chemistry, specifically flame emission spectroscopy, as a superior alternative to traditional methods such as flame tests and sodium hydroxide tests. It explains how the technique works, where...

This video provides an explanation of color blindness, also known as color vision deficiency. It discusses the causes, types, and effects of color blindness.<b<br/>r/>

Colors part 7/9

TWO teenage girls have become best friends due to both having albinism. Lucy Carpenter, 14, and Sammy McCombe, 13, from Melbourne, Australia, have a rare form of albinism.The mothers of the teenagers immediately noticed something was...

The first-place winner of the Generation Nano science comic competition in 2016. Nanoman, developed by a medical researcher, treats cancer patients by fighting Cancer, the malignant crab-monster. This comic was created by Eric Liu from...

This video provides an overview of the anatomy and feeding habits of spiders. It explains how spiders rely on their eyesight, bristles, and chemical senses to hunt for prey. The video also discusses the structure of a spider's body,...

Screening for diabetes, and then preventing it, is a no brainer right? I wish. This is Healthcare Triage news.

Thermal printers use heat to mark text on special thermal paper. They’re used in many point-of-sale systems and kiosks. Mike describes the features of thermal printers and what techs need to know to maintain and service the machines....

Session Management: What is a session?
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This clip is from the chapter "Session Management" of the series "Web Security: Common Vulnerabilities And Their Mitigation".In this section, we look into security threats like session...

Scientists may finally get a glimpse at our adolescent universe from a revolutionary new technology being developed at NASA's Goddard Space Flight Center. An instrument on a chip. This new, potentially game-changing instrument, called...

Depending on your love of horror stories or your belief in the supernatural, it might be easy to convince you that lakes are full of ghosts. That as you plunge deeper into these lakes’ depths, you’ll come across translucent bodies that...

Why don't gas stations have sales? I explain elasticity of demand and the differnce between inelastic and elastic. I also cover the total revenue test and give you a little trick to remember it. Thanks for watching.

How NOT to give COMPLIMENTS: British English Speaking Practice