Urban mobility reloaded: Planning our future cities


By Dr. Arndt Pechstein

Our cities are constantly growing and an ever-rising number of people live on a very small fraction of the world’s surface area. By 2050, about 70% of the world’s population is expected to live in urban areas. Half of the population of Asia alone is predicted to live in cities by 2020. Over 60% of the land projected to become urban by 2030 remains yet to be built. Mobility no longer remains an optional luxury for an elite but has transformed into a non-negotiable to participate in society. Consequently, smart mobility solutions are gaining importance. How do we tackle such a challenge of global dimension? How do we serve people’s needs for mobility while simultaneously sacrificing neither biodiversity and environmental values nor human health and well-being?

The light bulb was not invented by improving the candle.”

Urban mobility Dr. Arndt Pechstein

Reinventing the wheel

Despite our pride of having invented the wheel (which is, by the way, not entirely true given that the golden wheel spider has been using wheel motion for millions of years before us) humans are not the only species tackling mobility challenges. In fact, mobility is an inherent phenomenon shared by all living systems. Everything alive moves, from cells to organisms to entire ecosystems. Over billions of years, organisms and systems have evolved to be remarkably adaptive to their surroundings with regard to transport, mobility, and logistics.