A Dutch designer aims to tackle China's smog problems by fitting ofo's fleet of sharing bikes with devices that suck up pollution and purify the air.
ADutchdesigneraimstotackleChina'ssmogproblemsbyfittingofo'sfleetofsharingbikeswithdevicesthatsuckuppollutionandpurifytheair.DaanRoosegaardeannouncedtheambitious
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