3D modeling refers to the process of creating a mathematical representation of a 3-dimensional object or shape. This is done using software. 3D models are now widely used in a variety of industries.

How do 3D printers work? What's the impact on our economy? How expensive are they compared to traditional manufacturing? We take a three-dimensional look at the world of additive manufacturing.

VideoAirwolf 3D printer / Image: Wikipedia 3D printing has been used to create car parts, smartphone cases, fashion accessories, medical equipment and artificial organs. Charles "Chuck" Hull ...

Professor Danielle George explains how 3D printing works and demonstrates an object being printed in real time.

The best 3D printers for beginners offer simple setup, flexibility, and an intuitive interface to help get users up and printing.

Learn what 3D printing is and see the technology that makes 3D printing work, what 3D printers are used for and what the future of 3D printing holds.

Here is how 3D printers work, what type of printers you can choose from and how much they cost.

So, you got a 3D printer for the holidays, and you’re excited to dive in. Chances are, you’re not sure where to begin. What can you print? What’s fun? What’s useful?

Augmented reality is an interactive 3D experience that combines a view of the real world with computer-generated elements.

3D TV may be a flop in many ways, but there's no doubt it's here to stay as a feature on many higher-end TVs. If you're curious about 3D, here's the place to find out more.