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POPS"Brit firm to demo serious flying robo-saucer in 2009" http://www.theregister.co.uk/2008/08/27/gfs_saucers_to_get_serious/ Oh great - the UK has more CCTV camera's than anywhere else; now they'll actually be able to follow us home. I guess it was inevitable the concept has featured in many Sci Fi scenarios over the years.