Beijing to get largest air purifier
To the bafflement of some local residents, the world's largest outdoor air purifier arrived in Beijing to help the capital combat its persistent hazardous smog. The brainchild of Dutch designer Daan Roosegaarde, the tower is undergoing last -minute checks in Beijing's 751 D Park art area. The public, meanwhile, are bemused by the tower's function and have called on authorities to curb dangerous sources of polluting particles. The Smog Free Tower will soon be opened to the public, and will be toured...