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lesson duration 04:24
372,865 views
The Sun’s surprising movement across the sky
lesson duration 04:23
389,525 views
The danger of a single story - Chimamanda Ngozi Adichie
lesson duration 19:17
10,561,193 views
Exploración en la frontera de los grandes volúmenes de datos - Tim Smith
lesson duration 05:59
17,849 views
Forget shopping. Soon you'll download your new clothes
lesson duration 06:23
268,499 views
¿Por qué el hielo flota en el agua? - George Zaidan y Charles Morton
lesson duration 03:57
278,396 views
The ethical dilemma of self-driving cars
lesson duration 04:16
1,589,497 views
Nancy Lublin : The heartbreaking text that inspired a crisis help line
lesson duration 09:40
191,619 views
Why the octopus brain is so extraordinary
lesson duration 04:17
4,996,048 views
How exposing anonymous companies could cut down on crime
lesson duration 04:07
634,425 views
A Pale Blue Dot: The Ultimate Earth "selfie..."
lesson duration 01:41
149,809 views
Biodiésel: La segunda vida del aceite - Natascia Radice
lesson duration 04:15
27,677 views
¿Qué porcentaje del cerebro usas? - Richard E. Cytowic
lesson duration 05:16
291,898 views
What’s the difference between a scientific law and theory?
lesson duration 05:12
1,407,795 views