Why is plywood stronger and more durable than actual wood? If it doesn�t grow on trees, where does money actually come from? What do curds and whey have to do with making cheese? And what does it actually feel like to be on the receiving end of a Taser? Find out the answers to these questions and more in this episode of �Engineered.� Take a fast-paced and fact-filled adventure into the world of product design, manufacturing and testing as we go behind-the-scenes to find out how people and machines create some of life�s most fascinating things.