[http://youtu.be/VIVIegSt81k] (YouTube link)These hexaflexagons are going to keep my kids busy all night, you can bet on it. Vi Hart's latest video introduces you to the fun of six-sided mathematical origami. "Explore th...

(YouTube link) This is going to be so neat the next time you hand an apple to your child! If they ask you to cut it, just tell him/her you already did. Then enjoy their puzzlement as they try to figure out how you did...

Redditor splongo asks two questions: If a perfectly spherical ball is sitting on a perfectly flat surface, what is the size of the contact area? Would it not be infinitely small? I'm at a loss for a completely cohe...

Photo: Nick Sayers [Flickr] Behold the Hyperbolic Coffee Cactus, created by Nick Sayers out of "630 coffee stirrers, drilled with 2,520 holes, pinned together with 1,260 half coc...

Best answer to a geometry quiz question ever. It would almost be worth miss...

Talk about a twist- Steve Kass made noodles that are Möbius strips! You can see them cooked and ready for dinner at Flicker. Link -via Evil Mad Linkblog (Image credit: Flickr user Steve Kass)...

Starecase I (Around), New York City by Aakash Niha...  ...rk are paper, tape, cardboard and a little bit of geometry

Justine Ricaud of Paper Donut and Fanette G paint awesome geometrical shapes as urban art. Two examples:Yellow GalaxyInfinity TriangleLink - via unurth street art Update 9/27/10 - edited to correct the artists involve...

For many of us, the first time we appreciated the...  ...very beautiful artworks based on mathematics and geometry . Sculpture Sculptor Bathsheba Grossman creates...  ...f his 2-dimensional drawings turned 3-dimensional geometry on its head. The lithograph titled Waterfall illu...  ...orks include fractals, K...

In researching the earlier post A Non-Math Look at...  ...would call an infinite number of strange terms in geometry and topology that refer to shapes, objects, and p...