Browse 1025 videos in category Documentary
Why the US doesn’t use metric (even though it does)
Published 5 years ago in Documentary. Submitted by sux2bu
- 676 views
- 3 comments
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China's Bike-Sharing Disaster
Published 5 years ago in Documentary. Submitted by sux2bu
Chinese bike-sharing companies compete by flooding the market, and the consequences are stacking up!
- 781 views
- 11 comments
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A reality check on renewables - David MacKay on TED
Published 5 years ago in Documentary. Submitted by sux2bu
How much land mass would renewables need to power a nation like the UK? An entire country's worth. In this pragmatic talk, David MacKay tours the basic mathematics that show worrying limitations on our sustainable energy options and explains why we should pursue them anyway.
- 464 views
- 9 comments
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Modern History: A Funny Thing About Medieval Hoods
Published 5 years ago in Documentary. Submitted by sux2bu
A look at medieval hoods, how they're used, how they're worn and something you probably didn't know about them.
- 532 views
- 3 comments
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Biggest Empires in History
Published 5 years ago in Documentary. Submitted by sux2bu
In this video,on a World Map,I will be graphically showcasing you the biggest empires in World history. Note that these empires are ranked by SIZE not by POWER or INFLUENCE.
- 475 views
- 3 comments
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