If the pollution levels in Beijing become similar everywhere else, it won't be long before we too will need this bike. Beijing's levels of pollution have forced residents to remain indoors and wear breathing masks. A British expat has taken the pollution protection technique to create a smog filtering bike and helmet system.

Matt Hope created the Breathing Bike and has a rear mounted dust filter that connects a 5,000 volt power generator and a breathing mask equipped fighter pilot helmet. Check it out in action below:

Via Core77