Free documentaries and the best books behind them.
How Fireworks, Apple Pie, Pools & Gas Barbecues Are Made! | How It’s Made
Ever wonder what it takes to create the perfect American summer? Learn how fireworks are carefully assembled to create different colors, how apple pies went from 14th century Europe to mass-production in factories, how gas barbecues were invented in 1960s Arkansas to create a quick, easy grilling...