VIDEO: Rio: Latin America's first 'smart city'?

From the operation centre into which data from 900 cameras around the city is fed to the famously chaotic favelas, technology is playing a role in improving the lives of citizens.



via BBC News - Latin America & Caribbean http://www.bbc.co.uk/news/technology-23957425#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa