03:48 Linguistics One of the most difficult words to translate... Lesson duration 03:48 2,016,322 Views
06:50 Thinking & Learning What you don't know about who you will become Lesson duration 06:50 883,609 Views
04:39 Geometry How the Königsberg bridge problem changed mathematics Lesson duration 04:39 1,450,889 Views
10:09 Global Economics Why can't we just print money to pay off debt? Lesson duration 10:09 4,193,547 Views
04:32 Health Our natural sleep cycle is nothing like what we do now Lesson duration 04:32 599,577 Views
04:09 Environmental Science Are spotty fruits and vegetables safe to eat? Lesson duration 04:09 809,179 Views
12:21 Psychology How to stay calm when you know you'll be stressed Lesson duration 12:21 19,214,775 Views
