In the 11th century, an English monk named Eilmer believed that the secret of flight was metaphysical. Prayer not science would enable him to fly. Eilmer thought that wings were useful only as mystical tools. Their physical properties were irrelevant. When Eilmer’s wings and prayers helped him believe he could fly, Eilmer leapt from the top of Malmesbury Abbey. Eilmer flew for more than a furlong… but then he crashed. He was crippled for the rest of his life.

Skydiver
On 30 July 2016, veteran American skydiver Luke Aikins made history by being the first person to jump 7600 m without a parachute. As he took his gigantic leap of faith, a crowd of anxious spectators craned their necks in the Californian desert in anticipation of his emergence from the clouds.