In a story from Greek mythology, a clever craftsman named Daedalus was imprisoned in a tower for knowing too much. To escape, he fashioned a set of wings made of feathers and wax, one for him and one for his son Icarus. As they made their escape, he cautioned the boy to not fly too high, as his wings would melt. Icarus ignored his father, soared too close to the Sun, and fell to his death.