Group uses plastic bottles to provide electricity to needy
A project called 'Liter of Light' uses DIY lamps made from plastic bottles to provide affordable and sustainable solar light to people with limited or no access to electricity. The initiative, recognised by the United Nations, provides a variety of lamps ranging from ₹200 to ₹4,000. Under the project, over 6,50,000 such lights have been installed across 20 countries. 