What a driverless world could look like | Wanis Kabbaj

The Urban Vascular System: Rethinking City Transportation

The Joy of Observing Cities from Above

• The speaker expresses a passion for viewing cities from an airplane, noting the different energies and characteristics of various cities like Dusseldorf, New York, and Paris.

• Cities are described as living beings; their main streets and highways resemble a vascular system, especially visible at night with illuminated traffic.

The Commuting Paradox

• A humorous contrast is drawn between the speed capabilities of cars and the slow pace of modern commuting, highlighting the absurdity of current transportation methods.

• In 2014, Americans spent 29.6 billion hours commuting—equivalent to building 26 Pyramids of Giza in terms of time wasted.

Ineffective Solutions to Traffic Congestion

• Historical solutions to congestion involved expanding road networks, which worked in cities like Paris but are now impractical due to dense habitats and high real estate costs.

• The speaker's "aha moment" came from comparing urban transportation challenges with biological systems, realizing that biology has perfected logistics over billions of years.

Biological Inspiration for Urban Transport

• Each person has approximately 60,000 miles of blood vessels—far more extensive than most urban transport systems—which allows efficient nutrient flow throughout the body.

• Unlike our two-dimensional city layouts focused on ground-level transport, our vascular system utilizes three dimensions effectively.

Embracing Verticality in Transportation

• To alleviate surface grid saturation in cities, there is a need to elevate transportation methods (e.g., suspended magnetic pods).

• Companies like Airbus are exploring flying taxis as a viable solution for urban mobility—a shift from science fiction to practical application.

Rethinking Vehicle Utilization

• A common scenario illustrates how much traffic is generated by drivers searching for parking—up to 30%—and highlights inefficiencies in vehicle occupancy.

The Future of Urban Transportation

Rethinking Urban Mobility

• Blood serves as a metaphor for transportation, highlighting the need to move beyond car-centric and mass transit debates.

• Envisioning a new type of urban train that can detach wagons dynamically, allowing for seamless transitions to express, driverless buses without stops.

• The concept of shared, modular vehicles combines collective and individual transport needs in future urban settings.

The Evolution of Traffic Systems

• Current driverless cars are adapting to human-made traffic systems; however, the future may see entire cities operating without traditional traffic rules.

• In a fully driverless city, there would be no red lights or lanes; instead, movement would be governed by advanced algorithms ensuring efficiency and safety.

• This new traffic system could blend the speed of highways with the dynamic nature of busy intersections, creating an organic flow reminiscent of biological systems.

Conclusion on Transportation Innovation