If you've ever looked at the bottom of a disposable bottle or cup, you've probably noticed a recycling symbol. Seeing this, many people assume the item should be put in a recycling bin. Yet many plastics are incapable of being recycled...

How to implement Hamming Codes with xors

Keeping our data safe and secure is necessary in today's world, but a lot of the encryption we depend on has been in development for thousands of years!

Hank introduces us to that great mathematical mind, Alan Turing, who, as an openly gay man in the early 20th century faced brutal prejudice that eventually led to his suicide, despite being a genius war hero who helped the Allies defeat...

So last episode we talked about some basic file formats, but what we didn’t talk about is compression. Often files are way too large to be easily stored on hard drives or transferred over the Internet - the solution, unsurprisingly, is...

Explore gene expression with the Amoeba Sisters, including the fascinating Lac Operon found in bacteria! Learn how genes can be turned "on" and "off" and why this is essential for cellular function.

New Yorker cartoonist Liza Donnelly shares a portfolio of her wise and funny cartoons about modern life -- and talks about how humor can empower women to change the rules.

We’ve talked about many important concepts for engineers, but today we’re going to discuss a hugely important one that you might not even realize is an engineering concept: ethics. We’ll talk about what a Code of Ethics is. We’ll explore...

Every wire, memory chip, and radio link is constantly fending off data corruption with error detecting and correcting codes. With the help of these codes, electronics can keep up the illusion of perfection… most of the time.

Join the Amoeba Sisters as they explain gene and chromosome mutations, and explore the significance of these changes. This updated video has improved audio and images! Codons and the amino acids they code for is represented by standard...

It's the controversy that plagues dinner tables the world over. Cilantro tastes like soap to some people, but they may not just be picky. It could be genetic.

In this two-part eye-opening video module, you will learn all about wonderful two-factor authentication: an excellent solution for preventing hackers hijacking your account! The term '2FA' will be explained in simple terms, and then you...

Dr. Jackson discusses the need to revise zoning laws to allow for mixed use development, transit oriented development and being able to build schools closer to the community.

Howcast - From mashing the peas to playing peekaboo … every day, you do hundreds of things for your baby that make you a hero in their eyes. Gifts to Grow recognizes all that you give by giving you something back. Here's how to start...

Howcast - Check out part 76 of this walkthrough for this action RPG Deus Ex: Human Revolution and shut down the signal with this online demo.

Howcast - You can often buy merchandise at a significant markdown when you cut out the middleman and purchase directly from the manufacturer.

Howcast - Check out part 7 and beat Episode 1: "The Intruder" of Jurassic Park: The Game with this online demo of the third-person adventure .

Howcast - Learn how to get coupons in this Howcast video about how to save money using coupons.

Howcast - Learn how to become a Master Plumber in New York City from Master Plumber John Wood in this Howcast video.

Howcast -Many emoticons are available for Facebook's chat feature, but most emoticon codes are hidden from the average user. Learn to add more emoticons to your Chat.

This video provides a historical overview of the origins and development of football, from ancient ball games to the formation of the Football Association and the creation of the modern rules of the game. It highlights the significance...

In this video, you will learn about class variables, which are shared by all instances of a class. You will understand how to define and use class variables, and how they differ from instance variables. This video will provide a...

In this video, you will learn the process of seeding the database with some initial records for testing.
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This clip is from the chapter "Create a CRUD Application in Blazor" of the series "Build and Learn ASP.NET 6.0 Blazor...

Dive into the enigma of Kryptos, a CIA sculpture hiding an unsolved code, and meet Elonka Dunin, a dedicated cryptanalyst working to crack it.<br/>