Found on the BBC website, how inspiring is this idea.
“Alfredo Moser’s invention is lighting up the world. In 2002, the Brazilian mechanic had a light-bulb moment and came up with a way of illuminating his house during the day without electricity – using nothing more than plastic bottles filled with water and a tiny bit of bleach.”
You can see how such an small and humbling idea can make so many peoples lives better.
Photos of Children From Around the World With Their Most Prized Possessions: