The first smog-filtering bicycles will roll out in China by the end of the year

The invention had remained largely conceptual until ofo CEO Da Wei asked Daan Roosegaarde to partner with him at the Dailan World Economic Forum.
See it here: http://ift.tt/2vMbzmI
The first smog-filtering bicycles will roll out in China by the end of the year The first smog-filtering bicycles will roll out in China by the end of the year Reviewed by Unknown on August 08, 2017 Rating: 5

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