Popular Mechanics helps the reader master the modern world, presenting trusted information about his home, his car, his technology and the world around him. With tool tests, building projects, car reviews and more, Popular Mechanics shows the American man how to upgrade his life. And the magazine's analysis of the latest developments in technology and engineering keeps him in the know about the science behind the news-from alternative energy to military technology to digital privacy. Each month, nearly 9 million curious minds turn to Popular Mechanics for advice and in-depth reporting.