Be Smart
Measuring the Universe With a 14-Billion Light-Year Ruler
Since the time of the ancient Greeks, scientists have been constructing a cosmic measuring tape to measure the universe from our own backyard all the way to its ever-expanding edge: the cosmic distance ladder. In this video, we climb...
TED-Ed
TED-Ed: The rise and fall of the Mughal Empire | Stephanie Honchell Smith
Though he was descended from some of the world's most successful conquerors, Babur struggled to gain a foothold among the many other ambitious princes in Central Asia. So he turned his attention to India, where his descendants stayed and...
SciShow Kids
Make Your Own Cartoon! Kids Science Activity
Cartoons are the best! But you know the characters in them aren't real... so how do they move around like that? Today's experiment will teach you all about the different illusions animation uses to trick your brain and bring drawings to...
TED-Ed
TED-Ed: The Egyptian myth of the death of Osiris | Alex Gendler
Long jealous of his older brother Osiris, the god who ruled all of Egypt, the warrior god Set plotted to overthrow him. Hosting an extravagant party as a ruse, Set announced a game— whoever could fit perfectly in a wooden chest could...
Crash Course
The Rise of Russia and Prussia: Crash Course European History
In eastern Europe, in the 17th century a couple of "great powers" were coming into their own. The vast empire of Russia was modernizing under Peter the Great, and the relatively tiny state of Prussia was evolving as well. Russia (and...
TED Talks
Neil MacGregor: 2600 years of history in one object
A clay cylinder covered in Akkadian cuneiform script, damaged and broken, the Cyrus Cylinder is a powerful symbol of religious tolerance and multi-culturalism. In this enthralling talk Neil MacGregor, Director of the British Museum,...
TED-Ed
TED-Ed: The forgotten queen of Egypt | Abdallah Ewis
The year is 1249 CE. King Louis IX is sailing the Nile, threatening to overthrow the sultan and capture Egypt. Egypt's commanders ask the sultan's wife, Shajar Al-Durr, to report this news to the injured sultan. But they don't know the...
TED-Ed
TED-Ed: The imaginary king who changed the real world
In 1165, copies of a strange letter began to circulate throughout Europe. It spoke of a fantastical realm, containing the Tower of Babel and the Fountain of Youth— all ruled over by the letter’s mysterious author: Prester John. Who was...
TED-Ed
TED-Ed: Who was Confucius? - Bryan W. Van Norden
Most people recognize his name and know that he is famous for having said something, but considering the long-lasting impact his teachings have had on the world, very few people know who Confucius really was, what he really said and why....
Crash Course
The Mwindo Epic: Crash Course World Mythology
In which Mike Rugnetta teaches you about the hero of The Congo, Mwindo! Mike will tell you the stories of Mwindo's birth, his many deaths, and his evolution from a braggy superhuman baby to a wise, superhuman leader of his people. Along...
TED-Ed
TED-ED: The complex geometry of Islamic design - Eric Broug
In Islamic culture, geometric design is everywhere: you can find it in mosques, madrasas, palaces, and private homes. And despite the remarkable complexity of these designs, they can be created with just a compass to draw circles and a...
SciShow Kids
Let's Make a Kite!
One of Jessi and Squeak's favorite things to do on a nice day is to go to the park and fly their homemade kites! Today, Jessi will show you how to build your own kite and tell you how a little wind can send it soaring through the air!
Bozeman Science
Thinking in Proportion: Level 5 - Proportional Relationships
In this video Paul Andersen shows conceptual thinking in a mini-lesson on proportional relationships. TERMS Quantities - the amount (or number) of a thing Proportional relationship - relation of one dataset to another dataset Directly -...
Crash Course
The Big Bang, Cosmology part 1
Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the...
TED-Ed
TED-ED: The rise and fall of the Inca empire - Gordon McEwan
It was the western hemisphere's largest empire ever, with a population of nearly 10 million subjects. Yet within 100 years of its rise in the fifteenth century, the Inca Empire would be no more. What happened? Gordon McEwan details the...
Bozeman Science
Significant Digits
Mr. Andersen explains significant digits and shows you how to use them in calculations.
TED-Ed
TED-ED: Plato's best (and worst) ideas - Wisecrack
Few individuals have influenced the world and many of today's thinkers like Plato. He created the first Western university and was teacher to Ancient Greece's greatest minds, including Aristotle. But even he wasn't perfect. Along with...
Curated Video
Explore India
New ReviewOne of the most diverse nations, India is best understood as a land of contrasts. From its vast deserts to its snowy mountain peaks, India is home to many different ethnicities and cultural traditions that can be traced back more than...
Curated Video
Adjusting Margins in Google Docs: Two Easy Methods
This video provides a tutorial on how to adjust margins in Google Docs using two different methods. The first method involves accessing the Page Setup option under the File menu, where users can manually input measurements to change the...
Curated Video
Navigating Microsoft 365: Differences Between Mac and Windows Versions
This video provides a detailed comparison between using Microsoft 365 on Windows computers and Mac systems. It highlights the similarities and differences in functionality and features, emphasizing that Microsoft 365 is designed to work...
Curated Video
Create Triangles
A video entitled "Create Triangles" which shows how to draw a triangle with a compass and straight edge.
Curated Video
Inca Create a Mountain Empire
This World Cultures instructional video shows how the Inca created a Mountain Empire.
Curated Video
How to Organize a Pool for the Big Football Game
Howcast - Whether you're rooting for one of the teams or just love a contest, a pool will have you cheering.