3-D printing

,

Will 3-D Printing Change the World?

This technology is not simply for modeling and prototyping, either. TV personality Jay Leno uses a 3-D printer to make custom and hard-to-find parts from scratch for his collection of classic cars. Entrepreneurs have been using these printers in a myriad of ways, and the trend is speeding up.

,

The Revolution

The great inventors/businessmen of the First Industrial Revolution, such as James Watt and Matthew Boulton of steam-engine fame, were not just smart but privileged. Most were either born into the ruling class or lucky enough to be apprenticed to one of the elite. For most of history since then, entrepreneurship has meant either setting up …

,

The Alchemist’s Dream: Make Anything

“Tea. Earl Grey. Hot.” When Capt. Jean-Luc Picard wants a steaming beverage in his ready room aboard the starship Enterprise, he just utters those words. The ship’s “replicator” then assembles the necessary atoms — including those for the cup — and produces it, ready for the drinking. Picard thinks nothing of it — it’s hardly …

,

Printed Protection and the Future of Defense

We crossed another milestone in industrial history last week. Over the weekend of May 4-5, 2013, the world’s first handgun was printed on a 3-D printer. It was fired and it worked. The implications are dazzling for people all over the world. The printers will become cheaper over time. The files for printing can be …

,

Gun Control: It Backfires

If I were an extremely cynical gun manufacturer, I would save some extra profits to give to Democratic candidates for president. Such presidents come to the White House under a cloud. No matter how many photo ops they hold with guns, many people suspect that they want to ban them. It’s not a crazy assumption, …

//