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Design, Engineering & Technology
The World's Roundest Object (and Why it Exists)
lesson duration 11:44
Design, Engineering & Technology
Forget shopping. Soon you'll download your new clothes
lesson duration 06:23
Science & Technology
How a few scientists transformed the way we think about disease
lesson duration 04:39
Design, Engineering & Technology
What's the difference between accuracy and precision?
lesson duration 04:53