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Science & Technology
Preguntas a las que nadie sabe responder - Chris Anderson
lesson duration 12:03
1,866,440 views
Design, Engineering & Technology
How in vitro fertilization (IVF) works
lesson duration 06:43
2,552,809 views
Teaching & Education
Takaharu Tezuka: The best kindergarten you’ve ever seen
lesson duration 09:52
1,293,234 views
Design, Engineering & Technology
What's the difference between accuracy and precision?
lesson duration 04:53
5,078,118 views
Science & Technology
The effects of underwater pressure on the body
lesson duration 04:03
479,811 views