favela – GLOBAL IDEAS Blog https://blogs.dw.com/globalideas Thinking for a cooler world Thu, 02 Oct 2014 08:32:05 +0000 en-GB hourly 1 1,000 solar roofs in Brazil https://blogs.dw.com/globalideas/1000-solar-roofs-in-brazil/ Thu, 14 Jul 2011 09:00:49 +0000 http://blogs.dw.com/globalideas/?p=2913