The recently released Swacch Survekshan results released a list of the cleanest cities in the country. Mysuru topping the list metros like Mumbai Bangalore Delhi and Chennai didn't even feature in the top 10. Chennai is known for its dirty public toilets and the municipal corporation is trying to clean up the city's image. The city has now installed 183 new e-toilets in the city that are always clean. How do these toilets work? According to reports these toilets are unmanned and are fully automatic with pre-wash and post-wash provisions. The floors of the toilet get a thorough wash after
