An in-depth look at the key 3D printing trends of 2025, from market shifts to industrial adoption, defense, and aerospace.

The UP! 3D printer, billed as the "Micro Factory for Anyone Anywhere Anytime." The UP! is sold by PP3DP, a subsidiary of Delta Micro Factory Corporation, and costs about $1,500. If you want to start a ...

Traditional subtractive manufacturing involves cutting away material to create a product, while 3D printing is an additive process that builds objects by adding material layer by layer. A 3D-printed ...

Kyle Bowen is a director of teaching and learning with technology at Pennsylvania State University, as well as an author, entrepreneur and speaker on the role of technology in education. On the ...

The 3D printing world is an exciting place to be right now. For do-it-yourselfers with an artistic or engineering bent, 3D printing delivers a whole new toolbox, enabling designs that were not ...

KEYS have been around for a long time. The earliest, made from wood, date back 4,000 years, to the ancient Egyptians. The Romans improved them a bit by making them from metal. But there, more or less, ...

The first scramjet, an airbreathing jet engine capable of pushing an aircraft beyond Mach 5, was successfully flown in the early 1990s. But while pretty much any other technology you could imagine has ...

It may seem distinctly low-tech compared to some of the many technology trends I write about, but 3D and 4D printing will have very wide applications – and could be particularly powerful when combined ...