Blue streetlights may prevent crime, suicide

Blue streetlights are believed to be useful in preventing suicides and street crime, a finding that is encouraging an increasing number of railway companies to install blue light-emitting apparatus at stations to prevent people from committing suicide by jumping in front of trains.

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<p><a href="http://www.physorg.com/news148153021.html">Blue streetlights may prevent crime, suicide</a></p> <p>Blue streetlights are believed to be useful in preventing suicides and street crime, a finding that is encouraging an increasing number of railway companies to install blue light-emitting apparatus at stations to prevent people from committing suicide by jumping in front of trains.</p>