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The Geometry Junkyard



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Dérivés de l'hexagone

Fri, 23 Nov 2012 00:00:00 GMT

Dérivés de l'hexagone. Art by Jerome Pierre based on modifications to the edges in a hexagonal tiling of the plane.



Fractal knots

Wed, 12 Sep 2012 00:00:00 GMT

Fractal knots, Robert Fathauer.






MagicTile

Wed, 01 Aug 2012 00:00:00 GMT

MagicTile. Klein's quartic meets the Rubik's cube, by Roice Nelson.



Seven circle theorem

Wed, 01 Aug 2012 00:00:00 GMT

Seven circle theorem, an applet illustrating the fact that if six circles are tangent to and completely surrounding a seventh circle, then connecting opposite points of tangency in pairs forms three lines that meet in a single point, by Michael Borcherds. Other applets by Borcherds include Poncelet's porism, a similar porism with an ellipse and a parabola and with two ellipses, and more generally with two conics of variable type.



Gavrog

Wed, 01 Aug 2012 00:00:00 GMT

Gavrog, a Java package for visualizing 2d and 3d ornamental patterns with high degrees of symmetry.



Tetrahedra packing

Wed, 01 Aug 2012 00:00:00 GMT

Tetrahedra packing. Mathematica implementation of the Chen-Engel-Glotzer packing of space by regular tetrahedra, the densest known such packing to date.



Frustro

Fri, 23 Mar 2012 00:00:00 GMT

Frustro, a font made of Escherian impossible figures.



Wooden ball-and-stick models of Archimedean solids

Sun, 11 Mar 2012 00:00:00 GMT

Wooden ball-and-stick models of Archimedean solids, offered for sale by Dr. B's Science Basics.



Sierpinski Hamantaschen

Sun, 11 Mar 2012 00:00:00 GMT

Sierpinski Hamantaschen.