Best Inventions of 2007 Invention of the YearCars & BusesAircraftSpaceRobotsEntertainmentLaw & OrderLivingEnvironmentArchitectureFashionComputersHealthTech Buyer's GuideGadget of the YearBest InventorsViewpointGadget Poll ResultsBest Inventions 2001-2009 From the phone that has changed phones forever, to futuristic cars, to a building made of water, to a remote-controlled dragonfly — a dazzling display of ingenuity Share Tweet View All Best Inventions 2001-2009 Best Inventions of 2009