Who would not be acquainted with smart phones, smart classes and smart cities? What goes behind building up these 'smart' things is, the upgraded technology that makes life easier.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/e-rickshaws-vroom-ahmedabad-roads-soon
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-ahmedabad
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/e-rickshaw
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/battery-vehicles
[6] http://admin.indiaenvironmentportal.org.in/thesaurus/bus-rapid-transit-system
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cng
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sustainable-development
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/transport