https://blogs.dw.com/globalideas Thinking for a cooler world Thu, 02 Oct 2014 08:32:05 +0000 en-GB hourly 1 https://blogs.dw.com/globalideas/cities-of-the-future/ Tue, 30 Aug 2011 16:12:33 +0000 http://blogs.dw.com/globalideas/?p=3427