Nano technology is used in automobile industry but many people don't know it is actually use ? what is use of nanopowder used in automobile industry ?

 

Ratan TATA was promised to Indian people that one day he surely launched the Car which is dream of Common man. TATA made his promise true and he launched car of Rs. 1,00,000 named as Nano Car. today if you wants to buy this nano car you have to wait for 6 months.
1crore thanks to TATA for caring of common people and fulfill their dreams.