17 March 2012 Updated at 05:52 ET
Climate 'tech fixes' urged for Arctic methane
Richard Black
Environment correspondent, BBC News
The original idea called for cloud-whitening ships - but it could be done from land
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An eminent UK engineer is suggesting building cloud-whitening towers in the Faroe Islands as a "technical fix" for warming across the Arctic.
link-
http://www.bbc.co.uk/news/science-environment-17400804