ocr: BIRDMEN Flight has always captured the Rocket Men BaxPact imagination of even the most rigorous minds. Leonardo da Vinci knew that humans lacked the strength and endurance to fly like the birds, but the idea was so compelling that he designed machines he thought mightmake the feat possible. For 500 years, many inventors tollowed similar paths, and their experiments gradually made the dream a reality the Bridging Gap sta Renaissance Man Daedalus Showman and Icarus
