In a 2D the answer is two, and a 3D space can be tiled in shapes that have no corners at all, called soft cells. These shapes can be made in a few different ways, and some are shown here.

Learn about the evolution of mammography from 2D to 3D, its effectiveness in breast cancer detection, and what to expect during the screening process.

But going forward, thanks largely to consolidation, customers in the 3-D printing market will find it easier to make the right choice quickly.

advertisement 02-16-2023 IMPACT This startup can 3D print a battery into any shape you want Its solid-state batteries may be the holy grail of the industry.

These 2D machines can shapeshift into moving 3D robots Mori3's triangular, modular design allows it to fuse with its companions, and could one day make it into space.

It is the world's first 3D-printed hotel, says El Cosmico owner Liz Lambert and the partners behind the project - Austin, Texas-based 3D printing company ICON and architects Bjarke Ingels Group.

Plants don't just grow, they build. From towering trees to delicate flowers, complex plant shapes are sculpted with remarkable precision. Now a study by biologists and biophysicists at Université ...

Adobe's Large Reconstruction Model can generate 3D models from 2D images in 5 seconds, representing a major advance in 3D reconstruction.

A Chinese research team has built an all-perovskite tandem solar cell with a 19.6%-efficient wide bandgap top cell relying on a 2D/3D heterostructure and narrow bandgap bottom cell with a 21.3% ...

NVIDIA has introduced a new AI model called Neuralangelo that can create 3D replicas of objects from 2D videos, whether they're classic sculptures or run-of-the-mill trucks and buildings.