All world country flags. - There are around 200 countries in the world, including large ones, small ones, old ones, new ones, disputed ones and some controlled by other countries or kingdoms (politics is complicated!).
What do a yoga mat, sneaker soles and a loaf of Wonder Bread have in common? All contain azodicarbonamide, a chemical primarily used in foam plastics but also used to bleach flour. Azodicarbonamide (which I’m not even going to pretend to know how to pronounce) is one of several chemicals banned in other countries but [...]