New Delhi: It was about a decade ago that Rouble Nagi began painting the walls of Mumbai’s slums with art and colors, turning the neglected spaces where India’s low-income communities live into vibrancy. What started as a project of beautification quickly transformed into a mission of education through art, one that seeks to reach the most marginalized children in India. Together with a team of locals, volunteers and residents, Nagi started painting the slums with interactive murals, which she calls the “Living Walls of Learning,” as an alternative way to educate children.