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3) Feu un o els dos objectes amb els tutorials que teniu a continuació. Podeu fer-ne més per pujar nota.

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3) Feu un o els dos objectes amb els tutorials que teniu a continuació. Podeu fer-ne més per pujar nota.

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1) LLEGIU LA DEFINICIÓ D'ORIGAMI i QUILLING

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1) LLEGIU LA DEFINICIÓ D'ORIGAMI i QUILLING

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2) Mireu un dels vídeos i feu-ne una descripció de 100-150 paraules. Per exemple: podeu fer un resum, o bé explicar quins són els punts més importants de l'origami o comentar què us ha cridat més l'atenció del vídeo.

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See a NASA Physicist's Incredible Origami

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The math and magic of origami | Robert Lang

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Tot i no ser origami...

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"The Magic Moment" - Peter Dahmen the Amazing Paper Engineer

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LEVEL: ★★☆☆☆
Design: Traditional

MATERIALS:

▸ 1 sheet of square paper Paper size example: 15 x 15 cm

Final model size: 5.3 x 5.3 cm

To get a box of a specific size, just triple the width. For example, if you want a box that's 10 x 10 cm, you'd need paper that's 30 x 30 cm.

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Easy Origami Masu Box Tutorial - Easiest Method - Paper Kawaii

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Design: Technological Era

LEVEL: ★★★☆☆

MATERIALS:

▸ 1 sheet of square paper Paper size example: 20 x 20 cm

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USOS DE L'ORIGAMI: Origami Organs: This 'Tissue Paper' Could Help Regenerate a Heart or Uterus

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USOS DE L'ORIGAMI: Origami Organs: This 'Tissue Paper' Could Help Regenerate a Heart or Uterus

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Scientists have created paper-like biomaterials from organs such as the ovaries, uterus, heart, liver and muscle that are thin and flexible enough to fold into origami birds and other structures.
These new "tissue paper" materials retain the cellular properties of the organ, so they could help the body regenerate the relevant organ tissue to aid healing of wounds, scientists said.
"Because it has components that are found in the actual tissue in the organs, the cells will recognize it once it's implanted," study co-author Ramille Shah, assistant professor of materials science and engineering at Northwestern University in Evanston, Illinois, said of the tissue paper in a video statement.

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The space agency is looking at crowdsourcing designs fora foldable radiation shield

If you know your crane from your bishop’s mitre, NASA needs you. The space agency is launching a challenge to crowdsource origami-inspired ideas for a foldable radiation shield to protect spacecraft and astronauts on voyages to deep space, such as missions to Mars.

With the challenge open for entries from July 26, innovative designs can be submitted through the website Freelancer.

“The theory is that there will be a lot of people who have expertise in folding techniques or origami and NASA wants to find a very efficient way to pack a radiation shield,” said Matt Barrie, founder and CEO of Freelancer.

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If you know your crane from your bishop's mitre, NASA needs you. The space agency is launching a challenge to crowdsource origami-inspired ideas for a foldable radiation shield to protect spacecraft and astronauts on voyages to deep space, such as missions to Mars.

With the challenge open for entries from July 26, innovative designs can be submitted through the website Freelancer.

"The theory is that there will be a lot of people who have expertise in folding techniques or origami and NASA wants to find a very efficient way to pack a radiation shield," said Matt Barrie, founder and CEO of Freelancer.

Helen O'Brien, a space engineer from Imperial College London, who is not involved in the project, said that radiation shields - typically made of aluminium - are a crucial component of both manned and unmanned spacecraft.

"Essentially cosmic rays and other solar radiation can be very damaging to both people and electronics," she said, pointing out that it can cause cancer, as well as triggering faults in circuits.

But, she noted, mass means money when it comes to space missions, and bulky items take up space that could be used for instruments - or people.

"NASA wants something that is sufficiently packed and compact so that when you actually land on a planet you can expand it and it will provide maximum efficiency and protection from radiation," said Barrie.

Along with the radiation shield challenge, two other projects have been announced, one of which is asking for animation storyboards to help the space agency explain its experimental system for keeping track of objects inside the International Space Station (ISS). The other is to create a badge, known as a mission patch, for the space agency's 3D printer-cum-recycling project, the "In Space Manufacturing Refabricator".
Solutions to problems
"The whole premise is that by tapping into the minds of millions of people, we will hopefully find unexpected solutions to problems that NASA internally couldn't come up with," said Barrie.

It is not the first time space engineers have turned to the Japanese art for inspiration.

Robert J. Lang - an origami artist, world expert on the mathematics of origami and a former NASA physicist - said that he was not surprised that NASA was looking to the art for inspiration.

"Origami is a natural fit to many problems involving deployability in space, and NASA has worked with origami artists over the years," he said. Mark Bolitho, a professional origami designer and an organiser of the international meeting on Origami in Science, Mathematics and Education to be held at the University of Oxford next year, added that applications extend beyond space.

"There have been many advances in the application of folding in science," he said, citing innovations such as heart stents, car air bags, "and even experiments to fold at a molecular level". O'Brien, too, welcomed the use of origami in space engineering.

"Origami is fantastic - the way that the intricate structures can be produced in such a small volume, but they also can be deployed to something that is really huge," she said. "There is no reason why that kind of [approach] cannot be used to provide innovative and low-mass shielding for space missions in the future."GUARDIAN

WHAT YOU CAN DO

Origami is fantastic - the way that the intricate structures can be produced in such a small volume, and they also can be deployed to something that is really huge.

Space Engineer

Helen O'Brien

WHERE IS ORIGAMI USED?

*NASA has worked with origami artists over the years for a variety of applications.

*There have been many advances in the application of folding in science - such as heart stents, car air bags etc.

*It has been used even in experiments to fold at a molecular level.

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If you know your crane from your bishop's mitre, NASA needs you. The space agency is launching a challenge to crowdsource origami-inspired ideas for a foldable radiation shield to protect spacecraft and astronauts on voyages to deep space, such as missions to Mars.

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L'origami o papiroflèxia és l'art japonès del plegament del paper. És originari del Japó (en japonès significa, literalment, "plegar" (oru) "paper" (kami). En català, també es coneix com a papiroflèxia.

La papiroflèxia pot definir-se com una art educativa en què es desenvolupa la creativitat, prenent-la com a passatemps o aplicant-la fins i tot en les matemàtiques.

Partint d'una base inicial (quadrats generalment, rectangles, triangles o altres formes, a voltes) s'obtenen figures que poden anar des de senzills models fins a ninots de gran complexitat. Els subjectes preferits per modelar són animals, altres elements de la natura (flors, arbres, etc.) i capses. Es poden fer figures diverses com vaixells, barrets, pingüins, ocellets, avions i gairebé qualsevol cosa que hom tingui traça de fer i imaginació de crear.

L'única norma és que tot s'ha de fer doblegant. No es permet ni trencar ni enganxar. Tot ha d'estar fet d'una sola peça, o es consideraran obres diferents. En català, la figura construïda mitjançant la papiroflèxia es coneix amb el nom de papirola.[1]

Segons la filosofia oriental, l'origami aporta calma i paciència a qui el pràctica, característica comuna de bastants teràpies basades en l'exercici manual.

1. Tipus d'origami[modifica]

Origami d'acció

L'origami no només representa figures immòbils, també hi ha objectes mòbils on les figures poden moure's. L'origami d'acció inclou models que volen, que cal que s'inflin per completar-los o que pressionant o estirant d'alguna part s'aconsegueixi moure la figura, o un tros.

Origami modular

L'origami modular consisteix a posar una quantitat de peces idèntiques juntes per formar un model complet. Les peces són sovint simples, però el conjunt final pot resultar complex. Molts dels models modulars d'origami són boles decoratives com el kusudama. Tanmateix, la tècnica difereix en el fet que el kusudama permet que les peces es posin juntes fent servir fils o cola.

La papiroflèxia xinesa inclou un estil anomenat origami 4D on una gran quantitat de peces s'ajunten per fer models elaborats. De vegades es fan servir bitllets per als mòduls. Aquest estil fou creat per alguns refugiats xinesos mentre foren detinguts a Amèrica i es coneix també amb el nom de golden venture en honor al vaixell en què van viatjar.

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Quilling és un art en paper que requereix molta concentració i paciència. Una vegada que us agradi la quilla, segurament us enganxarem a causa de les possibles possibilitats d'articles que podeu fer.