The reason and cure of insomnia
Some precautions against losing mobile for people with visual impairment, He told that when you will be walking on the rode don't hold phone on your ear use ear phone or Bluetooth.
He advised to take some precautions while going out on the roads
Want to know about benefits of taking watch
Subrata Haldar want to know about sensory waling cane from where he get this cane .
Answer about folding stick for persons with visually impaired
Kolkata Chadni market is the best place to buy taking calculator and he suggest don't buy it on online.
Gour Haldar give some precaution health suggestion for gastric share two hospital name R G Kar medical hospital and PG hospital in Kolkata
Answer about taking watch related query . he informed that taking watch is available from Chandni market in Kolkata.
Query about walking stick for persons with visual impaired