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Kenya's new railway service to be launched on 31 May - YouTube
https://www.youtube.com/watch?v=rCJx2NxfZmw
Kenya's Standard Gauge Railway has employed tens of thousands of Kenyans since 2013. The line runs from the port of Mombasa to the capital, Nairobi, and has ...
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The Black Hole Machine - Sixty Symbols - YouTube
https://www.youtube.com/watch?v=kOnoYQchHFw
More Black Hole videos from Sixty Symbols: http://bit.ly/Black_Hole_Videos The Black Hole Laboratory at the University of Nottingham uses a special water tan...