YouTube description: Dig in to the history of the Roman Empire’s staged gladiatorial naval battles and how they flooded the Colosseum to reenact famous battles. Starting in 80 CE, residents of... continue reading

posted by Aard Vark (oritteropo) 3 years 1 month 3 weeks ago • 428 views • 4:20

YouTube description: Learn about the life and art of Mexican surrealist painter Frida Kahlo, who explored disability, relationships and Mexican culture in her work. -- In 1925, Frida Kahlo was... continue reading

posted by Aard Vark (oritteropo) 3 years 4 months 3 weeks ago • 152 views • 4:06

YouTube description: View full lesson: https://ed.ted.com/lessons/what-really-happened-to-the-library-of-alexandria-elizabeth-cox 2,300 years ago, the rulers of Alexandria set out to fulfill a very... continue reading

posted by Aard Vark (oritteropo) 4 years ago • 824 views • 4:53

YouTube: Over 100,000 metric tons of caffeine are consumed around the world every year. That’s equivalent to the weight of 14 Eiffel Towers! Caffeine helps us feel alert, focused, and energetic, even... continue reading

posted by PlayhousePals 5 years 1 month ago • 659 views • 5:15

YouTube description: View full lesson: http://ed.ted.com/lessons/how-to-spot-a-misleading-graph-lea-gaslowitz When they’re used well, graphs can help us intuitively grasp complex data. But as visual... continue reading

posted by Aard Vark (oritteropo) 5 years 1 month 1 week ago • 1,786 views • 4:10

"View full lesson: http://ed.ted.com/lessons/a-brief-history-of-goths-dan-adams What do fans of atmospheric post-punk music have in common with ancient barbarians? Not much ... so why are both known... continue reading

posted by ant 5 years 3 months ago • 22 views • 5:31

YouTube description: View full lesson: http://ed.ted.com/lessons/how-super-glue-was-invented-moments-of-vision-8-jessica-oreck Today, super glue is a nearly indispensable household item — but its... continue reading

posted by Aard Vark (oritteropo) 5 years 6 months 1 week ago • 361 views • 1:54

YouTube description: View full lesson: ed.ted.com/lessons/history-vs-cleopatra-alex-gendler She was the most notorious woman in ancient history, a queen who enraptured not one but two of Rome’s... continue reading

posted by Aard Vark (oritteropo) 5 years 6 months 2 weeks ago • 171 views • 4:28

YouTube Description: View full lesson here: http://ed.ted.com/lessons/the-mathematics-of-sidewalk-illusions-fumiko-futamura Have you ever come across an oddly stretched image on the sidewalk, only... continue reading

posted by Aard Vark (oritteropo) 5 years 6 months 3 weeks ago • 21 views • 4:55

Wolfgang Amadeus Mozart’s “Die Zauberflöte” (“The Magic Flute”) is widely regarded as one of the most influential operas in history. And while it may seem like a childish fairytale at first... continue reading

posted by Mordhaus 5 years 8 months 3 weeks ago • 1,330 views • 5:48

The genre of dystopia – the ‘not good place’– has captured the imaginations of artists and audiences alike for centuries. But why do we bother with all this pessimism? Alex Gendler explains how... continue reading

posted by Mordhaus 5 years 9 months ago • 250 views • 5:56

There’s a job out there with a great deal of power, pay, prestige, and near-perfect job-security. And there’s only one way to be hired: get appointed to the US Supreme Court. But how do US Supreme... continue reading

posted by Mordhaus 5 years 9 months ago • 15 views • 4:26

As a wildfire rages through the grasslands, three lions and three wildebeest flee for their lives. To escape the inferno, they must cross over to the left bank of a crocodile-infested river. Can you help... continue reading

posted by Mordhaus 5 years 9 months 2 weeks ago • 111 views • 4:19

Your favorite band is great at playing music...but not so great at being organized. They keep misplacing their instruments on tour, and it’s driving their manager mad. Can you solve the brain-numbing... continue reading

posted by Mordhaus 5 years 10 months 2 weeks ago • 224 views • 4:53

TED Ed- Alex Gendler: "Some politicians have compromised some principles to achieve results, but Law Breaking and Cover-ups threaten the very fabric the Nation is built on. Those who do so may find... continue reading

posted by oblio70 6 years ago • 62 views • 5:40

As your country's top spy, you must infiltrate the headquarters of the evil syndicate, find the secret control panel, and deactivate their death ray. But your reconnaissance team is spotty, and you have... continue reading

posted by Mordhaus 6 years 2 months ago • 279 views • 4:01

Welcome to the world of Lucius Popidius Secundus, a 17-year old living in Rome in 73 AD. His life is a typical one of arranged marriages, coming-of-age festivals, and communal baths. Take a look at this... continue reading

posted by Mordhaus 6 years 2 months 1 week ago • 329 views • 6:35

YouTube description: View full lesson: http://ed.ted.com/lessons/how-transistors-work-gokul-j-krishnan Modern computers are revolutionizing our lives, performing tasks unimaginable only decades ago.... continue reading

posted by Aard Vark (oritteropo) 6 years 2 months 1 week ago • 1,489 views • 4:54