ManyFolds in Variety http://fine.ap.teacup.com/foldings/ % The preparation is (still) in progress, however [forever?], % Welcome to the exhibition of Origami/paper folding and related works by H. AZUMA. ja 2008-01-04T21:10:49+09:00 Two pairs of cotyledons http://fine.ap.teacup.com/foldings/327.html Here are images in contrast with these pleated structures: [画像]____[画像] >> Click each image to see in larger scales Material: a sheet of square origami for each Photo [and edited] date: June 18, 2007 2007-06-20T00:46:27+09:00 Structures like cotyledons in different colorings http://fine.ap.teacup.com/foldings/326.html These might be available for colorful but false mustachios...: [画像]____[画像] >> Click each image to see in larger scales Material: a sheet of square origami for each Photo [and edited] date: June 18, 2007 2007-06-19T00:14:28+09:00 A pair of cotyledons http://fine.ap.teacup.com/foldings/325.html It is not be germinated from a seed, just made of a square origami sheet: [画像] >> Click the image to see in larger scales Material: a sheet of square origami Photo [and edited] date: June 18, 2007 2007-06-18T22:48:53+09:00 8 circles and traditional frog bases http://fine.ap.teacup.com/foldings/323.html For comparison with cases in the preceding articles: [画像] [画像] [画像][画像][画像] - Traditional frog bases (i) - [画像][画像][画像] - Traditional frog bases (ii) - >> Click each image to see in larger scales 2006-12-28T00:10:43+09:00 16 ellipses and traditional frog bases http://fine.ap.teacup.com/foldings/322.html [画像] [画像] [画像][画像][画像] [画像][画像][画像] [画像][画像][画像] - Traditional frog bases (i) - [画像][画像][画像] [画像][画像][画像] - Traditional frog bases (ii) - >> Click each image to see in larger scales 2006-12-28T00:09:07+09:00 8 ellipses and traditional frog bases http://fine.ap.teacup.com/foldings/321.html [画像] [画像] [画像]__[画像]__[画像] [画像]__[画像]__[画像] [画像]__[画像]__[画像] - Traditional frog bases (i) - [画像]__[画像]__[画像] [画像]__[画像]__[画像] [画像]__[画像]__[画像] - Traditional frog bases (ii) - >> Click each image to see in larger scales 2006-12-27T17:25:03+09:00 8 ellipses and traditional bird/fish bases http://fine.ap.teacup.com/foldings/320.html [画像] [画像] [画像] [画像][画像][画像][画像] - Traditional bird bases in reflection - [画像][画像][画像][画像] - Traditional fish bases in reflection - >> Click each image to see in larger scales 2006-12-26T11:20:23+09:00 4OSME for a good while ... http://fine.ap.teacup.com/foldings/318.html Just submitted a paper for the proceeding of 4OSME this week: that includes some extended results of several articles presented here... 2006-11-18T22:44:26+09:00 Generalized fish bases defined on ex-ellipses of a triangle: http://fine.ap.teacup.com/foldings/314.html [Some further variations of the fish base: these contain the cases appeared in the preceding article: Generalized fish bases defined on excircles of a triangle as special ones.] For an arbitrary triangle, there exist (many) 'ex-ellipses': each of which contacts an edge of the triangle and two others at these extended parts. The following example shows isogonal conjugate relations with respect to a triangle and one of those ex-ellipses [(Apollonius)]: [画像] Applying this fact t... 2006-07-21T12:38:30+09:00 Generalized fish bases defined on excircles of a triangle: http://fine.ap.teacup.com/foldings/313.html [Some 'eccentric' corollary to the results on incircular conditions of a triangle appeared in the previous article: Inellipses; isogonal conjugates; fish bases...] For an arbitrary triangle, there exist three excircles: each of those contacts an edge of the triangle and two others at these extended parts. Moreover, it is possible to draw rays those start from the center of an excircle and to be composed into a flatly foldable structure at that point. The following example shows suc... 2006-07-17T02:25:52+09:00