It’s rush hour in the city. People make their way home after a hard day’s work. Driverless cars pass by as cyclists stream along purpose-built lanes, safe from motorized traffic and unpredictable pedestrians.
As the city unwinds into the evening, indoor sensors adjust the ambient temperature and turn lights on; televisions, radios and even baths are operated with a gesture from an armchair.
Outside, sensors monitor atmospheric irritants, ready to alert those at risk should dangerous levels be reached. A computer planning the city’s waste collection receives data about foul-smelling and full bins.