Fantastic breakthrough. The abundant energy in the form of Gravity can be tapped for transportation? wow !
An Indian breakthrough will help road-rail travel ride on gravity power alone that can potentially save the world 70 percent of fossil fuels required for the purpose every year.
Rajaram Bojji, a product of the Indian Institute of Technology Kharagpur, who holds 17 international patents and has helped script an engineering marvel like the Konkan Railway, has explored and developed the knowhow to tap gravity