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Is someone you love suffering in silence? Here's what to do - Gus Worland
Lesson duration 12:52
33,265 Views
368,864 Views
347,932 Views
1,359,306 Views
232,955 Views
562,893 Views
153,417 Views
335,343 Views
2,518,372 Views
We're building a dystopia just to make people click on ads - Zeynep Tufekci
Lesson duration 22:56
715,623 Views
Why did the British Empire burn, sink, and hide these documents?
Lesson duration 04:59
273,265 Views
165,421 Views
330 Views
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Was würde passieren, wenn alle Menschen plötzlich verschwinden würden? -Dan Kwartler
Lesson duration 05:19
982 Views
24,408 Views
486,439 Views
397,068 Views
282,006 Views