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The telephone made communication easier.

Mass-produced steel allowed cities to build skyscrapers.

The elevator made skyscrapers more practical.

Electricity made working in factories easier.

Subways, elevated trains, and streetcars made it easer to move around the city.

Electric motor is an examples of new technology

Environmentally, the innovation brings an impact of producing lesser carbon into the atmosphere.

  • This new technology and innovation helps cities grows because the atmosphere becomes less toxic for life and thus, encouraging renewable resources

  • its creates job employment for citizens. For Instance, "Tesla" have more than 70,757 employee.

  • Successful Innovation provide huge tax for the government through salaries paid to employees and various sales.

In conclusion, taxes received are used by the government to develop cities, most especially one with huge potential of commercial.

Learn more about growth of cities here

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