“Israeli start-up Takadu helps Londoners save water” by Katia Moskvitch – Technology reporter, BBC News. Within seconds of a water leak, an alert starts flashing on a remote computer in the tiny office of Takadu – an Israeli start-up in Tel Aviv. Once picked up, the information is transmitted to Thames Water – the utility company responsible for bringing water to Londoners.
http://www.bbc.co.uk/news/technology-15890551
http://www.youtube.com/watch?v=495Jhf2qlNU