Five most bizarre concepts promoting sustainable transportation

The drive to find sustainable means of transportation has never been so urgent than at present. The sheer number of cars on the road has caused traffic jams in all urban cities around the world to the point that traffic snarls have become the norm. Besides this, air pollution has reached alarming levels, posing health hazard to citizens. Our use of fossil fuel powered vehicles is one of the major contributors to pollution, which is why researchers are constantly trying to develop alternative methods of transportation. It is only now that the idea of sustainable transportation is slowly gaining ground as our technology has given us the tools to create vehicle concepts that are green and clean. People have come up with some clever but bizarre designs for public transport which may just turn into reality in the future.