Triangles, squares, rectangles and pentagons are examples of polygons. A polyhedron is a 3D shape with faces made from polygons. Cubes, cuboids, tetrahedron and prisms are examples of polyhedra.

Scientists from The Hebrew University of Jerusalem have created wood ink that can be extruded into flat wooden structures, self-morphing into complex 3D shapes as they dry and shrink. The ...

2D representation of 3D shapes When architects design buildings, they often sketch 2D drawings to show what the building will look like from each side. These drawings are called plans and elevations.

An AI method enables the generation of sharp, high-quality 3D shapes that are closer to the quality of the best 2D image models. Previous approaches typically generated blurry or cartoonish 3D shapes.

By Colin Jeffrey December 02, 2014 Researchers have used projected ultrasound to create floating 3D shapes that can be seen and felt in mid-air (Photo: University of Bristol) View 1 Images ...