Pocket Change: Pitching In for a Better World

Until a few hundred years ago, people were embarrassed to buy bread in a store. Families took pride in making almost everything they owned. These days, many people take pride in buying as much as possible! New clothes, a speedier bicycle, the latest phone. If we've got money, someone can sell us a product that will supposedly make our lives better. But each year, humanity uses resources equivalent to nearly one and a half Earths, and we're still not meeting everyone's needs. Around the world, pe…