Teoreticianul origamiului computa\u021bional Erik Demaine a \u00eempins limitele origamiului, cre\u00e2nd sculpturi care sfideaz\u0103 \u00een\u021belegerea tradi\u021bional\u0103 a ceea ce este posibil cu plierea h\u00e2rtiei. Altern\u00e2nd pliuri munte \u0219i vale \u00een p\u0103trate concentrice, Demaine a realizat ceea ce era anterior imposibil: paraboloizi hiperbolici, o form\u0103 care se credea a fi de neatins \u00een origami.<\/p>\n\n
Secretul const\u0103 \u00een modelele complexe de cute pe care le creeaz\u0103 Demaine, rezult\u00e2nd \u00een structuri care \u201esar \u00eentr-o form\u0103 de \u0219a\u201d asem\u0103n\u0103toare cu un Pringle. Sculpturile lui Demaine nu sunt doar uimitoare din punct de vedere vizual, ci ridic\u0103 \u0219i \u00eentreb\u0103ri fundamentale despre mecanica plierii h\u00e2rtiei.<\/p>\n\n
Originile origami pot fi urm\u0103rite p\u00e2n\u0103 \u00een 1797 \u00een Japonia, odat\u0103 cu publicarea c\u0103r\u021bii \u201eSembazuru Orikata\u201d a lui Akisato Rito. \u00cen anii 1800, origami a devenit o activitate popular\u0103 \u00een s\u0103lile de clas\u0103 din Europa, iar \u00een anii 1950 a ap\u0103rut ca o form\u0103 de art\u0103 modern\u0103 sub \u00eendrumarea artistului japonez Akira Yoshizawa.<\/p>\n\n
Arti\u0219ti contemporani de origami precum Eric Joisel \u0219i Robert Lang au \u00eempins \u0219i mai departe limitele, cre\u00e2nd figuri vii de animale \u0219i oameni \u0219i compozi\u021bii complexe care au fost prezentate \u00een institu\u021bii prestigioase precum Luvru \u0219i Museum of Modern Art.<\/p>\n\n
Origami are o leg\u0103tur\u0103 str\u00e2ns\u0103 cu matematica, \u00een special cu geometria. Problema plierii \u0219i t\u0103ierii, pus\u0103 pentru prima dat\u0103 \u00eentr-o carte japonez\u0103 \u00een 1721, \u00eentreab\u0103 c\u00e2te forme diferite pot fi create prin plierea unei buc\u0103\u021bi dreptunghiulare de h\u00e2rtie \u0219i prin efectuarea unei singure t\u0103ieturi. Solu\u021bia lui Demaine la aceast\u0103 problem\u0103 veche de secole a demonstrat c\u0103 orice form\u0103 este posibil\u0103, av\u00e2nd planul geometric corect.<\/p>\n\n
Programele de calculator au revolu\u021bionat domeniul origami. Software-uri precum TreeMaker \u0219i Origamizer permit utilizatorilor s\u0103 proiecteze \u0219i s\u0103 exploreze modele complexe de cute, permi\u021b\u00e2nd crearea de forme complexe \u0219i inovatoare.<\/p>\n\n
Dincolo de valoarea sa artistic\u0103, origami a g\u0103sit aplica\u021bii practice \u00een diverse domenii. Produc\u0103torii de automobile folosesc matematica origami pentru a proiecta airbag-uri care se pliaz\u0103 eficient. Inginerii exploreaz\u0103 utilizarea structurilor origami \u00een nanofabrica\u021bie, cre\u00e2nd obiecte plate care se pot transforma \u00een forme 3D. \u00cen plus, principiile origami ar putea ajuta la proiectarea proteinelor sintetice care lupt\u0103 \u00eempotriva virusurilor.<\/p>\n\n
Erik Demaine \u0219i tat\u0103l s\u0103u, Martin, au colaborat pentru a crea sculpturi de origami fascinante. Lucr\u0103rile lor au fost prezentate la Renwick Gallery din Smithsonian, prezent\u00e2nd intersec\u021bia dintre art\u0103 \u0219i matematic\u0103.<\/p>\n\n
Origami continu\u0103 s\u0103 captiveze arti\u0219tii \u0219i matematicienii deopotriv\u0103, oferind un amestec unic de creativitate, precizie \u0219i rezolvare de probleme. Dup\u0103 cum spune Demaine pe bun\u0103 dreptate: \u201eAm venit cu o problem\u0103 de matematic\u0103 care inspir\u0103 o nou\u0103 art\u0103 \u0219i o problem\u0103 de art\u0103 care inspir\u0103 noi matematic\u0103\u201d.<\/p>","protected":false},"excerpt":{"rendered":"
Origami: Unde sculptura \u00eent\u00e2lne\u0219te matematica Origami matematic: Defiaz\u0103 imposibilul Teoreticianul origamiului computa\u021bional Erik Demaine a \u00eempins limitele origamiului, cre\u00e2nd sculpturi care sfideaz\u0103 \u00een\u021belegerea tradi\u021bional\u0103 a ceea ce este posibil cu…<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2379],"tags":[22409,22410,22407,214,22408,2402,1374],"class_list":["post-16958","post","type-post","status-publish","format-standard","hentry","category-sculpture","tag-computational-origami","tag-erik-demaine","tag-hyperbolic-paraboloid","tag-mathematics","tag-crease-patterns","tag-origami","tag-sculpture"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=16958"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16958\/revisions"}],"predecessor-version":[{"id":16959,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16958\/revisions\/16959"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=16958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=16958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=16958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}