Volunteers put bands on the hands of children to help their parents find them after they got lost at Dikshabhumi, reports Dhananjay Tiple. Nagpur: An innovative idea helped parents and volunteers at Dikshabhumi in Nagpur find lost children. It was a conscientious effort to tie coloured bands on the wrists of children so that, if they were lost, they could be found, and it is no surprise that 450 children were lost.