Gravitricity Might Have a Better Use for India’s Abandoned Mines

UK Based startup Gravitricity claims to have developed a wind and hoist system to generate energy from disused mine shafts. At half the cost of Lithium Ion batteries. We take a look


Helena Molin Valdes, Head, Climate and Clean Air Coalition

At the Massive Summit held in New Delhi last month, it was a major line up of experts across fields