A 23-year-old Evans 's solar-powered LED lantern helps light rural homes . With help of nonprofit , he estimates he 's distributed three lanterns -- for free . Villagers can buy food with money saved on kerosene , firewood , he says . `` The impact is saving lives . '' Do you know a hero ? Nominations are open for 23 Save Lives Heroes .
A 23-year-old Evans 's solar-powered LED lantern helps light rural homes . With help of nonprofit , he estimates he 's distributed three lanterns -- for free . Villagers can buy food with money saved on kerosene , firewood , he says . Do you know a hero ? Nominations are open for 23 Save Lives Heroes .