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Disaster-Relief, poverty alleviation

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Public Attention (From professional to normal)

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Public Attention (From professional to normal)

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Originally, only inventors tried to invent or use parachutes. With the development of aviation, people are no longer satisfied with skydiving by balloon.

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Space arms race, World war

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The first accident in 1837, and in 1910, Franz Reichelt died too, but people never afraid of dying, they tried again and again to invent parachute. And they believed the parachute is save so that they used it to have performances.

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"I want to try the experiment myself and without trickery, as I intend to prove the worth of my invention." Reichelt said. The experiment failed and he tragically passed away

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Clarify:
The time of wearing a parachute was too long.

Ideate:
Franz Reichelt tried to develop a parachute that combined with clothes.

Develop:
Franz Reichelt  invented a "parachute-suit". A suit that was not much more bulky than one normally worn by an aviator and would be a practical and efficient parachute.

The experiment failed.

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Clarify:
The time of wearing a parachute was too long.

Ideate:
Paul Letteman and Kathchen Paulus tried to develop a folding and packing parachute.

Develop:
Paul Letteman and Kathchen Paulus invented the method of folding or packing a parachute backpack to be worn on a person's back before the backpack is released.

Implement:
The first free-fall skydiving occurred.

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Clarify:
the problem of parachute:

1. the basket swings violently during descent

2. bumped and scraped when it landed

Ideate:
André-Jacques Garnerin would like to reduce oscillations.

Develop:
André-Jacques Garnerin designed the first vent in the umbrella-shaped parachute.

Implement:
André-Jacques Garnerin improved parachute technology and invented the boneless parachute, which made it possible to land safely at high altitudes.

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Airbags switch to lightweight textile materials

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Clarify:
the problem of parachute:

1. inconvenient folding

2. large volume

3. poor stability

Ideate:
Jean Pierre Blanchard would like to use a different material that was lighter than linen.

Develop:
Jean Pierre Blanchard tried to use silk to made parachute.

Implement:
Jean Pierre Blanchard invented the first foldable parachute made of silk and solved the problems.

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Reichelt had been rejected by aviation organizations. Although they discouraged him from spending more time on development, he insisted on continuing his experiments.

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Garnerin first envisioned the possibility of using air resistance to slow an individual's fall from heights during the French Revolution, while he was still a prisoner.

Garnerin never lost interest in the concept of a parachute during his three years in prison.

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The thought of Leonardo da Vinci is only on paper and has not been produced. But due to the need to save the balloon crew's life, a step was taken from the idea and made an actual parachute.

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special requirements for the strength-to-mass ratio, high temperature resistance, and radiation resistance of the textile materials used in the parachute.

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can change direction

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Combine parachute with flare

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Combine Seat stable parachute and Survival parachute

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Combine Seat stable parachute and Survival parachute

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Au Tsz Ying 11321590
Chan Hiu Nam 11291367
Cheung Ho Ming 11321801
Leung Chin Hei 11292282

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Parachute