missing people

Akshay Ridlan has come up with a QR-based digital identification system to locate people who lose their way. His innovation, a pendant with a QR code in it, would be beneficial for people with dementia and Alzheimer's and children with disabilities.

One of the oldest neighbourhoods in the Kolkata, Kasba, did not turn a blind eye to the agony of an 80-year-old woman wandering without purpose and no companion in sight.

From using mobile apps, to appointing thousands of policemen and volunteers - authorities at the Kumbh Mela in Nashik made sure that no one goes missing from the fair this year.