View full lesson: http://ed.ted.com/lessons/the-exceptional-life-of-benjamin-banneker-rose-margaret-ekeng-itua Born in 1731 to freed...
View full lesson: http://ed.ted.com/lessons/what-happens-during-a-heart-attack-krishna-sudhir Approximately seven million people aro...
View full lesson: http://ed.ted.com/lessons/how-small-are-we-in-the-scale-of-the-universe-alex-hofeldt In 1995, scientists pointed t...
View full lesson: http://ed.ted.com/lessons/would-winning-the-lottery-make-you-happier-raj-raghunathan Imagine winning a multi-milli...
View full lesson: http://ed.ted.com/lessons/how-super-glue-was-invented-moments-of-vision-8-jessica-oreck Today, super glue is a nea...
View full lesson: ed.ted.com/lessons/everything-you-need-to-know-to-read-homer-s-odyssey-jill-dash An encounter with a man-eating gi...
Want to support TED-Ed’s nonprofit mission? Check out our Patreon page: https://www.patreon.com/teded View full lesson: http:/...