TED-Ed
TED-Ed: The merciless mercenaries of the Italian Renaissance | Stephanie Honchell Smith
During the 14th and 15th centuries, mercenaries known as condottieri dominated Italian warfare, profiting from— and encouraging— the region's intense political rivalries. As rulers competed for power and prestige, their disputes often...
TED Talks
The value of your humanity in an automated future | Kevin Roose
To futureproof your job against robots and AI, you should learn how to code, brush up on your math skills and crack open an engineering textbook, right? Wrong. In this surprisingly comforting talk, tech journalist Kevin Roose makes the...
Crash Course
Migration: Crash Course European History
Between 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing...
Bozeman Science
The Andersen's New Toy
Backyardbrain's Human-Human Interface arrived today. Special thanks to my kids for volunteering to apply and receive the shocks.
TED Talks
Christoph Keplinger: The artificial muscles that will power robots of the future
Robot brains are getting smarter and smarter, but their bodies are often still clunky and unwieldy. Mechanical engineer Christoph Keplinger is designing a new generation of soft, agile robot inspired by a masterpiece of evolution:...
TED Talks
Al Gore: What comes after An Inconvenient Truth?
At TED2009, Al Gore presents updated slides from around the globe to make the case that worrying climate trends are even worse than scientists predicted, and to make clear his stance on "clean coal."
Crash Course
Contractarianism: Crash Course Philosophy
Today we explore the penultimate ethical theory in this unit: contractarianism. Hank explains Hobbes’ state of nature, and implicit and explicit contracts, as well as the Prisoner’s Dilemma, and the benefits, and costs, of violating...
SciShow Kids
How Do Our Bodies Move?
A SciShow Kids viewer wants to know: How Do Our Bodies Move? Jessi explains, while Squeaks works out!
Let's Tute
Arbitration
Today we are going to learn about the Arbitration. In the arbitration we will explain you the advantages of arbitrations and how the consumer arbritrations works?, how to safeguards to protect the consumer and etc.
Curated Video
What is a Variation Order (VO)? Project Management in Under 5
When your project needs to change, so may your contracts. So, what is a Variation Order?
Curated Video
Dissection: Leg
We dissect and examine a frog's leg and muscles. The skin is removed and the leg is bent back and forth to see how pairs of antagonistic muscles work. Biology - Human Body - Learning Points. Muscles contract to cause movement. Muscles...
Curated Video
Thermal conductors
Why does metal expand when it gets hot? Material processes - Changing materials - Expansion and conduction Learning Points Conductors are materials that allow energy to flow easily through them. Thermal conductors allow heat energy to...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What Is a Smart Contract - Solidity
In this video, we will dive into the concept of smart contracts and how they work in the context of the Solidity programming language. This clip is from the chapter "First Steps - How to Succeed in This Course" of the series "The...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What Are Libraries in Solidity
In this video, you will learn about libraries in Solidity, which are a way to reuse code and can be deployed as separate contracts or included in the main contract bytecode. This clip is from the chapter "Learn Advanced Solidity II" of...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What Are Interfaces in Solidity
This video explains what interfaces are in Solidity and how they are used to enforce standardized behavior across contracts. This clip is from the chapter "Learn Advanced Solidity II" of the series "The Complete Solidity Course - Zero to...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Solution - Contract Visibility Advanced II
In this video, we will continue to discuss the solution to the exercise on contract visibility advanced from the previous video. Here, you will move ahead with what was left in the previous video, and finally deploy and debug to get...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Solution - Contract Visibility Advanced I
In this video, we will discuss the solution to the exercise on contract visibility advanced from the previous video. This clip is from the chapter "Learn Advanced Solidity I (Inheritance and Abstractions)" of the series "The Complete...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Entrance Exam for the Advanced Solidity Sections
This video focuses on the advanced topics in Solidity and how you can go about it. This is also an exercise video on contract visibility in Solidity. This clip is from the chapter "Learn Advanced Solidity I (Inheritance and...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Injected Web3 Interface Exercise Prerequisite
In this video, you will learn the prerequisites required for understanding and working with Injected Web3 interfaces in Solidity programming. It also covers topics such as Web3.js, Metamask, or other tools and technologies used in web3...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What are Abstract Contracts in Solidity
In this video, you will learn about abstract contracts in Solidity, which are contracts that cannot be deployed and are used as base contracts to be inherited from. This clip is from the chapter "Learn Advanced Solidity I (Inheritance...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What Is Inheritance in Solidity
This video explains the concept of inheritance in Solidity, a way to reuse and extend the functionality of smart contracts. This clip is from the chapter "Learn Advanced Solidity I (Inheritance and Abstractions)" of the series "The...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Review - Public Private External and Internal in Solidity
In this video, you will learn about the difference between the public, private, external, and internal visibility modifiers in Solidity, and when to use them in your smart contracts. This clip is from the chapter "Learn Advanced Solidity...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Exercise - Contract Visibility Advanced
This is an exercise video on contract visibility advanced. This clip is from the chapter "Learn Advanced Solidity I (Inheritance and Abstractions)" of the series "The Complete Solidity Course - Zero to Advanced for Blockchain and Smart...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What are Contracts Review in Solidity
This video explores the concept of contract reviews in Solidity and how they can help improve the security and reliability of your smart contracts. This clip is from the chapter "Learn Advanced Solidity I (Inheritance and Abstractions)"...