Flexible polyhedra

Flexible polyhedra

Can a polyhedron be curved? Perhaps this is some kind of mistake? Or maybe this is not a polyhedron? It turns out that there are flexible polyhedra.

Alexander Gaifullin says that there are other types of polyhedra - flexible polyhedra.

Flexible polyhedra

 

To illustrate the usual polyhedron, Alexander uses the icosahedron assembled from our set "Magic Edges"!

icosahedron

 

Used materials video project "Postnauka" (http://postnauka.ru/).

Popular

Star of the Game of Thrones

  The popular television series "Game of Thrones" is interesting not only by the complex plot, the...

Moscow School 2005

Is it possible to conduct additional school classes in geometry collecting models of polyhedra? Of...

Paper nets are must in Mcdonalds

Boxes for Big Mac and potatoes familiar to everyone from childhood, a glass for Coca-Cola is also...

Regular Polyhedrons

There are five regular polyhedra: a tetrahedron, an octahedron, a cube (also known as a...

Practical apply

When we demonstrate polyhedra assembled from the Magic Edges set, people often ask the same...

Polyhedra in the cinema

Modern cinema has tried to attract the attention of the viewer, using geometric forms of "alien...

Symphony of metal

Metal processing is a very complex process. But there are masters who can cut out polyhedrons from metal...