who came up with the idea of flying
History of aviation The origin of mankind's desire to fly is lost in the distant past. From the earliest legends there have been stories of men strapping birdlike wings, stiffened cloaks or other devices to themselves and attempting to fly, typically by jumping off a tower. The Greek legend of Daedalus and Icarus is one of the earliest known; others originated from India, China and the European Middle Age. During this early period the issues of lift, stability and control were not understood, and most attempts ended in serious injury or death.
When pigs fly The idiom is apparently derived from a centuries-old Scottish proverb, though some other references to pigs flying or pigs with wings are more famous. At least one appears in the works of Lewis Carroll: