VIDEO: World's smallest flying robot builtScientists in the US have created a robot the size of a fly that is able to perform the agile manoeuvres of the ubiquitous insects.
Source: VIDEO: World's smallest flying robot built (http://www.bbc.co.uk/news/science-environment-22393858#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)