Artist Tackles Beijing's Smog Problem With A Giant Vacuum Cleaner

Beijing has a smog problem. And one artist is out to solve it. The extreme dangers caused by the blanket of pollution that veils the city recently led the Beijing Environmental Monitoring Center to warn children, the elderly and those with heart and breathing problems to stay indoors. In the past week authorities have grounded flights and closed 2,000 schools as a result of the noxious fumes. How does one tackle such a monumental environmental mess? According to Dutch artist Daan Roosegaarde, th...