Several towns in Germany have taken saving on energy bills a step further and turned out all the street lights. Residents were initially concerned about crime and personal safety, but a system was developed to allow them to turn the lights on by calling a number from their cell phones. Of course, the bigger the city, the more complicated the system. In Morgenröthe-Rautenkranz (pop. 900), one phone call turns on all the street lights, but in Dörentrup, citizens must plan their routes ahead of time. The BBC reports:
Although residents appear happy with the system in this BBC clip, the Dörentrup [...]
February 24, 2009
Pay-Per-Light, With Your Cellphone
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