flotation – 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 Floating Trash https://blogs.dw.com/globalideas/floating-trash/ Fri, 10 Jun 2011 07:47:06 +0000 http://blogs.dw.com/globalideas/?p=2607