he increasing number of deaths among children who slip into borewells gave way to discover an effective rescue operation in the project ‘Borewell Ventilator’ crafted by S. Venkatesh, a student of Zilla Parishad High School, K.O. Mallavaram, Tuni mandal, along with his science teacher K. Srinivasa Rao. With an in-built camera attached to the ventilator, the position of the child can be traced by monitoring the location. “The success rate of the rescue operation is...
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