efficiency – 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 Learning from nature’s creativity https://blogs.dw.com/globalideas/learn-from-nature/ Sat, 04 Jan 2014 10:00:25 +0000 http://blogs.dw.com/globalideas/?p=12831