You think 3D is a recent discovery? It’s actually not. People started talking and analyzing 3D technology even in the 19th century, when Sir Charles Wheatstone described the process of ...

The Nintendo 3DS lets you play games in 3D without having to wear any glasses. But how good is the 3D effect? We tell you exactly how good, and explain how it works. With diagrams!

3D printing is changing the way we make things, and by extension the thing that we make. But how exactly does it work, and how is it advancing?

How Does 3D Printing Actually Work and What Can You Make? 3D printing has been around since the 1980s and is now accessible more than ever.

How do 3D printers work, exactly? If you're curious how these magical machines create 3D objects in a matter of hours, look no further.

Learn what a 3D printer is, how it works, and how much it costs. 3D printing is helpful for personal use, prototyping and manufacturing.

It’s time to understand how 3D movies work, since at this point they’re never, ever going away. Find out how the Na’vi hair tentacles managed to reach out and spill your Mr. Pibb. When going ...

But how do those glasses work? Polar Opposites There are several competing 3D technologies, but the most prevalent one in theaters today is based on polarized light.

3D printing is changing the way we make things, and by extension the thing that we make. But how exactly does it work, and how is it advancing?

Print any oddly shaped object with a 3D printer. Also called additive manufacturing or rapid prototyping, 3D printing has many advantages over the more traditional subtractive manufacturing ...

3D printing has risen from obscurity to become a mainstream technology in the past decade. But how does it work? Read on for more!