geometry A New Pyramid-Like Shape Always Lands the Same Side Up A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a decades-old ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same ...

From four-dimensional hexagons to the mind-bending amplituhedron, geometrical shapes are wilder than we learn at school - and ...

In a country where development sometimes takes a wrong turn, the newly inaugurated Aishbagh Overbridge in Bhopal is fast becoming a case study.

“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

Researchers from Skoltech and the University of Granada have found a way to speed up the architectural design of vaults and ...

A team of researchers has successfully built a strange four-faced pyramid named Bille that always lands on the same face—no ...

CAT Quantitative Aptitude syllabus topics from arithmetic, algebra, geometry, number systems, and modern mathematics. Chapters in Arun Sharma CAT Preparation Books is also a good way to understand CAT ...

The Belfry OpenScad Library, v2.0. An OpenSCAD library of shapes, masks, and manipulators to make working with OpenSCAD easier. BETA - BelfrySCAD/BOSL2 ...