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Rube goldberg machine. Leslie's Artgallery : Digital Art - Voronoi Fractal. Voronoi Fractal Frederik Vanhoutte (2008) In mathematics, a Voronoi diagram, named after Georgy Voronoi, also called a Voronoi tessellation, a Voronoi decomposition, or a Dirichlet tessellation (after Lejeune Dirichlet), is a special kind of decomposition of a metric space determined by distances to a specified discrete set of objects in the space, e.g., by a discrete set of points (source Wikipedia).

Leslie's Artgallery : Digital Art - Voronoi Fractal

More details about Voronoi diagrams have been published by Shubhendu Trivedi on his blog Onionesque Reality. Voronoi fractals are created by dressing a Voronoi diagram from some points. Next, more points are added and new Voronoi diagrams are created inside each original Voronoi region. Cloud9science @ Wiki - Sesame interrupteur à lames. ※上記の広告は60日以上更新のないWIKIに表示されています。

cloud9science @ Wiki - Sesame interrupteur à lames

更新することで広告が下部へ移動します。 2008-10-29 動画をご覧ください。 Digital archive for vision science - Visiome Platform. Visiome Platformは、視覚研究に関わるあらゆる情報を収集、公開、補完することを目的とするWebベースのデジタルアーカイブサイトです。

Digital archive for vision science - Visiome Platform

アーカイブの対象は、実験データ、数理モデル、錯視図形、視覚刺激生成プログラム、解析用ツールなどです。 これらのコンテンツは対応するアイテムに分類され、解説や使用法と共に登録されています。 ユーザは登録者の設定した利用規定に従ってコンテンツをダウンロードし、利用することができます。 数理モデルでは、論文等に掲載された図を再現するのに必要なモデル記述やパラメータ、シミュレーションプログラムの使い方などが記載されており、シミュレーション実験を容易に追試することができます。 Index. Over the years several mechanical drives have been proposed for various reasons, most importantly to reduce sidewise forces onto pistons or sliding parts with the objective to reduce friction and wear and satisfying constraints imposed by the thermodynamics of Stirling engines.


Literally, hundreds of different kinematic mechanisms have been invented over the past centruries, a nice collection of these can be found at Cornell University's Model collection. Follow the link to "Models" and click on any of the 3 collections offered to get a nice menu for all documented models. Look for Straight-line Mechanism ( in particular model S35, Peaucellier ) if you are interested in the conversion from straight-line to rotary motion and back. To first order, two properties of a drive mechanism influence the performance of Stirling engines, the volume amplitude ratio and the phase lag between expansion and compression space.

Optical Illusions and Visual Phenomena. Digital archive for vision science - Visiome Platform. Cube. What is the Cube?


The cube is a mathematical body formed by six equal squares. Other names are cubus or hexahedron. In the 1980's Rubik's cube was so popular that it was simply called "the cube". Catégorie:Animation. Un article du site


Les expériences de chimie et de physique ont été présentées dans le cadre de diverses manifestations culturelles et scientifiques.

Homopolar roller

Fournisseur. Joue vid. Recherche de la couleur de l'ombre!| "Sécurité enfant" science croissance Wow!expériences scientifiques de navigation. Expériences de cours. いろいろな光をみよう!|「科学に強い子」を育てる ワオ!科学実験ナビ. わっか取りペン落としをしてみよう!|「科学に強い子」を育てる ワオ!科学実験ナビ. 影の色を調べよう!|「科学に強い子」を育てる ワオ!科学実験ナビ. Faire un fil de téléphone!| "Sécurité enfant" science croissance Wow!expériences scientifiques de navigation.

ブラックウォールを体験しよう!|「科学に強い子」を育てる ワオ!科学実験ナビ. ブラックウォールを体験しよう!|「科学に強い子」を育てる ワオ!科学実験ナビ. - gyroscopes, educational toys and gadgets. Historical Physics Teaching Apparatus. Instruments for Natural Philosophy Thomas B.

Historical Physics Teaching Apparatus

Greenslade, Jr.Professor Emeritus of PhysicsKenyon College, Gambier, Ohio 43022GREENSLADE@KENYON.EDU In February 1975, Deborah Jean Warner, a Curator of Physical Science at the National Museum of American History, called me to ask if Kenyon had any historical physics teaching apparatus. I looked around my office, and reeled off the names of four or five good pieces of apparatus that I was using in my lectures. MOVE FORM" It's a transformer!! Chris Sangwin's Home Page. Cloud9science @ Wiki - compas solaire. ※上記の広告は60日以上更新のないWIKIに表示されています。

cloud9science @ Wiki - compas solaire

更新することで広告が下部へ移動します。 2008-09-28 2010-09-11写真サイズを変更 太陽コンパス 太陽コンパスとは、太陽の位置を基準に自分の位置を決定する方法です。 Cloud9science @ Wiki - Boîte de 100 yen shop "light" ※上記の広告は60日以上更新のないWIKIに表示されています。

cloud9science @ Wiki - Boîte de 100 yen shop "light"

更新することで広告が下部へ移動します。 2009-02-14 2010-05-29追記あり 光の箱 「光の箱」は、アーティストの 松村泰三さんが考案された美しい箱です。 Optical Illusions and Visual Phenomena. Gestalt in Isoluminance. Warn­ing: this is some­what sub­tle.

Gestalt in Isoluminance

What to do & see On the right there is a sim­pli­fied ver­sion of the paint­ing “Nu bleu II” by Henri Ma­tisse. Lilac Chaser. Cube Soma. Mise à jour de la page : 23 avril 2008. Le Cube Soma, ou Soma Cube est un casse tête inventé par Piet Hein (1905-1996) et consiste en 7 pièces devant être assemblés pour former un cube. Cube Soma Pièces du Cube Soma Téléchargement Les pièces fournies ci-dessous ont été créées pour être utilisées dans un environnement LDraw, et un modeleur tel que MLCad.

Top 10 Bizarre Accidents. Anaglyphes à Lyon Fourvière - Avril 2008 - David ROMEUF. Anaglyphe.


Images Scientific Instruments - Science Projects, Electronic Kits, Robotic Kits and Accessories, Microcontroller Compilers and Programmers, Parts. Weird Stuff, magnets, Remote, Keychain & More Weird Stuffs on Sale - DealExtreme. (株)ハナヤマ. MARQUETERIES. Japan Kendama Association Official Home Page. Daruma korogashi. : le blog du kendama. Chapter 1: Magnetism -- Build a magnetic ring launcher. Science Toys. Couleur ombre. Plasma Globe page! Skori Weblapja. Résultats Google Recherche d'images correspondant à. Stanhope (optical bijou)

Volume 04. Dropper Popper at Educational Innovations. The Giant Mirage® 3-D Instant Hologram maker, three-dimensional real image, holograms, parabolic mirror, Floating Globes - SimerLab. Television Stones - Ulexite at Educational Innovations. Smashing! Steel Sphere Demo Kit at Educational Innovations. Glass. Innovative science stuff, activities & incursions. How round is your circle? Mirage® 3-D Instant Hologram maker, three-dimensional real image, holograms, parabolic mirror, Woodpecker Potential Energy Demo Kit at Educational Innovations. South Pointing Things. Calcite Crystal - Iceland Spar at Educational Innovations. Singing Rod at Educational Innovations. One Nanosecond: Speed of Light Bar at Educational Innovations. Level 3 Puzzle Page. Magic Sand Wand by Fascinations Unique Toys & Gifts. Tiling by Similar Triangles. Rattandeep Enterprise - Tin Toys. Floating Globes - SimerLab. Floating Yen Coins at Educational Innovations. 2 teeth gear set paradoxical and standard.

Magnetic Field Viewer Film at Educational Innovations. Ice Melting Blocks, Thermal Energy Experiments at Educational Innovations. The Physics of LEVITRON. Mekonikuv blog. Solution to the "Missing Square Problem"


Toypost :: TRADITIONAL TOYS :: Dubliner - SKU0057. Récepteur à cristal. Chris Sangwin's Home Page.