ride let's say on an even terrain more on asphalt roads. and now after just ten days bicycle of the future is ready to be taken for a spin. so get your bike printed you may be needing it soon. many years as planners think that in big cities the days of private cars are numbered and the future belongs to cyclists pedestrians and people who take public transport. a city without cars is hard to imagine but there's a residential complex in a suburb of cologne where this is the only kind of car that's allowed you hannah and her parents have been living here for two years sixty years the largest