Australia is using two grit-blasting robots to clean the Sydney Harbour Bridge before it is repainted. Repainting work is a never-ending task, and the two robots - Sandy and Rosey - are to remain a permanent part of the maintenance team. via Pocket http://www.bbc.co.uk/news/world-asia-23373095#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
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