Looking for monitors for elderly with dementia? Hemesh Chadalavada from Hyderabad has created Alpha Monitor, a wearable device that helps caregivers monitor patients with dementia and Alzheimer's. The youngster has received several awards including the Pradhan Mantri Rashtriya Bal Shakti Puraskar Award in 2021 and the Samsung Solve for Tomorrow, where he received a Rs 1 crore grant for this.