TIL China Used More Concrete in 3 Years than the US did in the 20th Century

http://www.forbes.com/sites/niallmccarthy/2014/12/05/china-used-more-concrete-in-3-years-than-the-u-s-used-in-the-entire-20th-century-infographic/



Submitted February 22, 2015 at 06:20PM by undue-influence http://www.reddit.com/r/todayilearned/comments/2wr89i/til_china_used_more_concrete_in_3_years_than_the/