How did the trampoline change the world?

Answer 1

The trampoline allowed many different types of sports participants to practice jumps and leaps. It helped divers practice their technique. It is also useful for those practicing gymnastics.

Answer 2

Jacob T. Parachute, invented the Parachute in France, at the time it was a fashion accessory

Answer 3

It changed the world starting with the Armed Forces. Sneak attacks and plane crash survivors survived because of parachutes that kept them from drowning, dying, etc.