Saturday, November 3, 2018

Researchers Make Bricks From Human Urine. No, They Don't Stink

South African researchers say they have made bricks using human urine in a natural process involving colonies of bacteria, which could one day help reduce global warming emissions by finding a...

from NDTV News - Top-stories https://ift.tt/2PBM6Wz

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This City Is Expanding Its CCTV Network Despite Being Among Safest

Hong Kong's police force is taking on a campaign to install thousands of surveillance cameras across the city to ramp up their crime-fig...