2014 - Concrete: is there an alternative?
http://edition.cnn.com/2014/05/21/tech/innovation/would-you-live-in-a-house-made-of-urine-and-bacteria/index.html
Eat the bugs
Live in piss
You will have nothing and be happy
The Nine Sovereigns at Windsor for the funeral of King Edward VII, photographed on 20 May 1910.
Standing, from left to right: Haakon VII of Norway, Ferdinand of Bulgaria, Manuel II of Portugal, Wilhelm II of Germany, George I of Greece and Albert I of Belgium. Seated, from left to right: Alfonso XIII of Spain, George V of the United Kingdom and Frederick VIII of Denmark.