Citizen science fights air pollution | DW English
DW (English)
2017-12-22
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Is it OK to jog without a mask? Should you leave the car at home today? A citizen-led initiative in Germany is trying to answer those questions in real time with its network of pollution sensors.
For more environment videos go to: http://www.dw.com/en/top-stories/environment/s-11798
For more environment videos go to: http://www.dw.com/en/top-stories/environment/s-11798
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