29 January 2015

How far the Human Race has come



Facts that show just how far we've come!
 

  

 

 

 

 
 
 
 
 

 
 
  

 

  

  

  

  

  

 

 

  

 

 

 

 

 

 
 
 

 

Thanks to the statisticians that sorted this information out
and presented it in a way we could understand it.

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