dec 31, 1485 - The Parachute
Description:
During his lifetime Leonardo da Vinci created a crude design depicting a man with a giant parachute. The parachute was made of sealed linen cloth held open by a pyramid of wooden poles, it was about 7 meters long. The exact date of this design is unknown.Added to timeline:
Date:
dec 31, 1485
Now
~ 539 years ago