Anti-smog bikes: could pedal power clean China’s polluted air?
The bikes designed by Dutch artist Daan Roosegarde would suck in polluted air, using positive ionisation to purify it, before releasing it back into the atmosphere
The bikes designed by Dutch artist Daan Roosegarde would suck in polluted air, using positive ionisation to purify it, before releasing it back into the atmosphere
New private bus service Leap boasts spacious seating, a general air of calm cleanliness and a steward serving coffee, cold-pressed juices and granola bars. With tickets costing almost three times as much as the regular bus, is it a welcome new addition to the marketplace or a step towards two-tier transit?