1. It can be used in Buses and on Bus stops it can show which Bus is on the way and in how much time it will arrive so that people doesn't need to stand for longer time. And the same can be shown in app so that on route people can travel accordingly.
2. It can be made compulsion to all vehicle manufacturers, so that vehicle stollen can be reduced and Little efforts can be saved of Police men and at the same time it will be sell in bulk which will generate revenue and employment.

We can introduce nanochips in food and quality control, We can replace the normal battery which causes immense environmental pollution with Solar cells which is made of nanochips.

Now a days Gov is launching so many website. If we found any error/mistake/bug on website there should be a link where we can submit the error details By this testing of website would be free and down the line it would be error free. Ex in below page I think it should be Source of Ganga instead of Course of Ganga: http://nmcg.nic.in/courseofganga.aspx

We should be looking at use of nanotechnology in cleaning the salts from ocean water at a large scale and get drinkable water.

The nano technology can be used to develop special washing machines , which can be used for air washing of clothes , instead of washing with water. It will save a lot of water & also time .

ONLY DIGITALISING THE TOTAL PROCEEDINGS IN OUR COUNTRY FROM APPLICATION TO A PANCHAYAT TO ALL THE THE TRANSACTIONS FROM PURCHASING A PACKET OF SALT TO A PROPERTY PLOT. WHEN WE ARE IN A POSITION TO DEVISE A SYSTEM WHERE ALL THE CITIZENS WILL HAVE A BANK ACCOUNT WHY CANT WE DEVISE A PAPERLESS TRANSACTION SYSTEM AND PAPERLESS APPLICATION FACILITY SO THAT ALL THE TRANSACTIONS AND PROCEEDINGS WILL LEAVE A TRAIL TO TRACK THEM ALL. I THINK NANOTECH AT AFFORDABLE COST COULD BE D BEST AVAILABLE OPTION.

Day/night cricket matches and Malls are just wasting of energy.In countrylike BHARAT which is energy starved it is like robbing the people of villages to entertain citiwallas

Allowing Post election alliance is like nullifing the value of vote of voters. If someone wants vote s for 'A' but does'nt want 'B' in power but after election If 'A' support 'B' then what is sense of voting .It should be stopped

Please give attention to a smart card using which we can travel through Buses, Trains, planes, Metros and other transportation. It will save lot of things like Paper, Time, Cash handling etc.

though it says devices i want to give a list where nano technology is used for betterment of society.
cloths produced with nano technology not easily tear-able, dont loose shining so easy . iron produced by nano technology more strong n less quantity required in its use thus reduce mining, handy on the spot medical diagnostic devices , solar panels with high efficiency, water and dust repellant cloth display screens with high resolution