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First convex polyhedron found that can't pass through itself(quantamagazine.org)
514 points by fleahunter | 146 comments
Quanta Magazine article on the discovery of the first convex polyhedron shown not to have Rupert's property, meaning it cannot pass through a hole in itself.
IBM debuts sub-1 nanometer chip technology(newsroom.ibm.com)
373 points by porridgeraisin | 198 comments
IBM newsroom press release announcing its first sub-1 nanometer chip technology built with a "nanostack" 3D chip architecture.
The history of the barcode(bbc.com)
78 points by belter | 23 comments






