Design, Engineering & Technology
Why germs thrive on planes— and how to stop them - Raymond Wang
lesson duration 06:29
481,996 views
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504,546 views
2,418,321 views
2,574,353 views
1,414,337 views
Philosophy
Why the only future worth building includes everyone - Pope Francis
lesson duration 17:52
1,114,018 views
6,569,322 views
4,190,501 views
5,926,574 views
602,304 views
1,666,630 views
Thinking & Learning
How to manage your time more effectively (according to machines)
lesson duration 05:10
6,106,832 views
3,793,701 views
19,820,315 views
650,543 views
519,185 views
4,654,151 views
12,778,686 views
1,208,339 views
13,965,287 views
19,665,708 views
11,815,092 views
8,611,080 views
Social Studies
How one journalist risked her life to hold murderers accountable
lesson duration 04:50
1,020,876 views