Yogendra Kainthola, the founder of Thane-based BatteryLife2 has found a chemical-free solution to revive and double the life of lead-acid batteries in India.
Today, Saravanan Thiyagarajan is working in tandem with 20 districts spread across Tamil Nadu, Karnataka and Andhra Pradesh where every district has at least 5-6 people actively engaged in lake rejuvenation.