Curated Video
Magician tries to escape from gyroscope over Times Square
1. Wide shot magician and "endurance artist" David Blaine in gyroscope
2. Close-up Blaine smiling and waving as he is being strapped in
3. Close-up man tying Blaine's special shoes that are bolted into gyroscope
4. People taking photos...
TED Talks
TED: Can democracy exist without trust? | Ivan Krastev
It seems the more we know about how democracy works -- through government transparency, better media coverage, even new insights about our brains -- the less we trust democracy itself. Yet it's still, arguably, the best system of...
Curated Video
The French Revolution: Crash Course World History
In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the...
Crash Course
Revolutions of 1848: Crash Course European History
In 1848, Europe experienced a wave of revolutions. Last week we covered some of the reform movements that presaged these uprisings. This week, we're learning about what the people wanted from the revolutions, who was involved, and how...
Crash Course
Latin American Revolutions Crash Course World History
In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly under the control of Spain and Portugal. The revolutionary zeal that had recently created...
Crash Course
The French Revolution Crash Course World History
In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the...
Wonderscape
The Evolution of the Global Supply Chain: From Local to Worldwide
Discover the history of the global supply chain, from the Silk Road to modern innovations like containerization and digital technology. Learn how advancements in transportation and communication, such as steamships, railroads, and the...
Epic History TV
Collapse of Unity: The Failed German Constitution of 1848
In March, the German national parliament in Frankfurt finalized a constitution for a united Germany, proposing a constitutional monarchy under Frederick William of Prussia. However, when Frederick declined the offer, citing a lack of...
Epic History TV
Political Maneuvering by Bismarck and Napoleon in the 1848 Revolutions
In 1848, following unrest in Berlin, King Frederick William of Prussia reasserted control, dispersing the Prussian assembly with military force and implementing a conservative constitution. Meanwhile, Otto von Bismarck and Louis Napoleon...
Epic History TV
Conservative Counterattacks and the Struggle for Liberation in 1848 Europe
In the spring of 1848, conservative governments across Europe began to counter the revolutionary wave that had spread rapidly. In Prague, Czech students clashed with Austrian forces, while in Italy, King Carlo Alberto of...
Epic History TV
Europe in Turmoil 1848
By 1848, Europe was engulfed in revolutionary fervor, driven by demands for democratic reforms and national autonomy. While some countries embraced change, like Denmark and the Netherlands, others, such as Russia under Emperor Nicholas...
Epic History TV
The 1848 French Revolution: A Catalyst for Change Across Europe
In 1848, amid growing economic crisis and widespread dissatisfaction with King Louis-Philippe's rule, revolution broke out in France. Protests escalated into violent confrontations, forcing the king to abdicate and flee, leading to the...
Epic History TV
Reform and Nationalism During Europe's 1848 Revolutions
The revolutionary fervor of 1848 spread across Europe, driven by the lingering impact of Napoleon and the French Revolution. Liberals and nationalists, frustrated with the reactionary post-1815 conservative order, sought greater personal...
Curated Video
Anemometer
“Anemometer” describes an anemometer and gives an example of how one can be created at home.
Brian McLogan
Evaluate Trig Functions With a Really Big Angle
In this video I am going to show you how to evaluate the six trigonometric functions when you have a really big angle. We will evaluate sine, cosine, tangent, secant, cosecant, cotangent. ⭐️ Evaluating Trigonometric Expressions: A...
Curated Video
Context and Variability
Cognitive scientist Lisa Feldman Barrett (Northeastern) highlights how our current models of psychology are often based on false principles, using metaphors for the mind that simply don’t apply to the brain.
John D Ruddy
Acts of Union in 3 Minutes - Manny Man Does History
What were the Acts of Union? Find out here!
Vlogbrothers
Doing Bad Things To Make Good Things Happen
I am very lucky to have found myself (and gotten myself) in a situation that is well suited to the quirks of my personality. But I still find myself sometimes unintentionally hurting people, annoying people, or letting people down even...
Science Buddies
The Wagon Wheel Effect | Optical Illusion Science Experiment
Have you ever seen a video where it looked like a car's wheels or a helicopter's blades were spinning backwards? This optical illusion is called the wagon wheel effect, named after old movies where it looked like wagon wheels were...
Hip Hughes History
Venezuela Protests Explained in 5 Minutes
Protests and anti-government demonstrations are rocking Venezuela in 2014, producing dramatic news footage. Here's a brief explanation of what's going on. Tens of thousands have taken to Venezuela's streets, resulting in violent clashes...
Curated Video
Age of Revolution: When Enough is Enough
In the late 1700s, three major revolutions changed the course of history in the name of freedom and equality. The Age of Revolutions bore witness to this change.
Flipping Physics
Angular Acceleration Introduction
Angular acceleration is introduced by way of linear acceleration. The units of radians per second squared are discussed. Examples of objects which angular acceleration are shown.
Flipping Physics
Defining Pi for Physics
Pi is defined as the ratio of the circumference of a circle to its diameter. A frisbee is used to show the definition of pi. The units for pi, radians, are discussed. The conversion factor between revolutions, degrees, and radians is...
Brian McLogan
Evaluate the six trigonometric functions for the given real number
👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...