THE Copenhagen climate summit may have failed to generate results, but a group of students at Indian Institute of Management, Ahmedabad (IIM-A) are showing their dedication to the cause of greener earth with entrepreneurial ideas which incidentally also make good business sense.
Surat: Mahatma Gandhi turned his humble charkha into a weapon to take on the might of the British empire and give India freedom. And now, it is set to make a contribution in the fight against global warming as well.