A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based ...

The process from Dartmouth College, New Hampshire, thermally changes the arrangement of molecular rings on a chemical chain to create 3D printable gels with various functional properties. Described by ...

A net has to be able to fold up into the 3D shape. All of the following shapes are nets of a cube.

BUFFALO, N.Y. – 3D printing is transforming everything from fashion and health care to transportation and toys. But this rapidly evolving technology, also known as additive manufacturing, can threaten ...

Researchers have developed a new way to create dynamic ultrahigh-density 3D holographic projections. They now describe their new approach, called three-dimensional scattering-assisted dynamic ...

2D shapes are flat, plane shapes. Triangles have three sides and three angles that add up to 180°. Quadrilaterals have four sides and four angles that add up to 360°. Constructing triangles Learn how ...