Germany's national
railway company, Deutsche Bahn, plans to test small drones to try to
reduce the amount of graffiti being sprayed on its property.
The idea is to use airborne infra-red cameras to collect
evidence, which could then be used to prosecute vandals who deface
property at night. A company spokesman said drones would be tested at rail depots soon.
http://www.bbc.co.uk/news/world-europe-22678580
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