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Printable bionic ear sends hearing to the dogs

Using off-the-shelf 3D printing tools, silver nanoparticles, and cell culture, scientists at Princeton University have created a functional bionic ear that can detect radio frequencies far beyond the normal human range.

Living, 3D-printed tissue has been in the news a fair bit recently, but this is the first attempt at creating a fully functional organ with embedded electronics.

"In general, there are mechanical and thermal challenges with interfacing electronic materials with biological materials," said Michael McAlpine, an assistant professor of mechanical and aerospace engineering at Princeton and the lead researcher on the project. "Previously, researchers have suggested some strategies to tailor the electronics so that this merger is less awkward. That typically happens between a 2D sheet of electronics and a surface of the tissue. However, our work suggests a new approach -- to build and grow the biology up with the electronics synergistically and in a 3D interwoven format." … Read more

At Shapeways facility, order emerges from 3D-printed chaos

NEW YORK -- Looking at the diagram in front of me, which shows a pile of random things jumbled together, I can't help but think that I'm looking at the aftermath of something like a hurricane or a flood.

Actually, however, this is optimized organization of the highest order. It's a chart showing the dozens of item that will emerge in a little while from the 3D printer I'm standing next to.

Here at the Shapeways production facility in Queens, nine high-end 3D printers chug along continuously, churning out hundreds, or even thousands, of individual products … Read more

3D-printed guns are inevitable

NEW YORK--For months, a debate has raged in the media and on Capitol Hill about whether or not society (and the law) should allow 3D-printed guns.

After listening to Cody Wilson speak for a few minutes, one can't help but come away feeling that the national discussion is moot: 3D-printed firearms are inevitable.

Today at the Inside 3D Printing Conference and Expo, Wilson, the founder and director of Defense Distributed, argued for an environment in which people can use 3D printers to make guns.

It's not that he doesn't recognize -- or care -- that there's … Read more

Shapeways, the Etsy of 3D printing, raises $30M

The 3D printing movement is well under way -- albeit with some hype built in -- and Shapeways, a marketplace where people can design, create, and sell their own products, is leading the charge.

Shapeways, sometimes known as the Etsy for 3D printing, now has 10,000 "shop owners" -- people who have designed products, from iPhone cases to jewelry and shoes, that they print out and sell via Shapeways. The New York-based company is building out its recently opened 3D printing factory in the Queens borough of New York City, where its printers are cranking out roughly … Read more

In New York, 3D printing finally gets its day in the sun

NEW YORK--Guitars. Skulls. Bracelets. Colorful heads. And so much more.

That was what was on display at the Inside 3D Printing event here today, a celebration of all things 3D printing, and one of the first-ever professional events dedicated solely to the decades-old technology that has been taking the world by storm over the last few years.

Just about ever leading company in the field was on hand, from 3D Systems to MakerBot to Stratasys, and many others. And hundreds of people packed the event hall, eager to see the latest machines, and hear from some of the leaders in … Read more

PDFCreator 1.6.2 Review

Tools for creating PDF documents tend to fall somewhere between do-it-all packages with big names (and price tags to match) and freeware stripped down to the basics. But simple is good, which is why PDF tools that install themselves as print drivers may be our favorite of all. That's how PDFCreator from Pdforge works, though that's not all it does.

PDFCreator's optional server installation mode can act as a network printer, but we chose the standard installation, which includes some optional downloads such as Images2PDF and PDFArchitect, plus some sample files and our choice of language and … Read more

CleverPrint 2013 Review

Abelssoft's CleverPrint helps save you time and money on your print jobs by eliminating unnecessary pages and printing multiple pages on one page. It can also eliminate graphics to further reduce toner use and speed up print jobs. CleverPrint can combine print jobs from business tools like Outlook and Acrobat into single print jobs, too. It even saves and manages letterheads that you can add to your printed documents. CleverPrint is ready for Windows 8. It's shareware that you can use for free for 30 days, though some of the full version's features are disabled in the … Read more

NASA experimenting with 3D printing for space exploration

NASA is getting into the 3D printing business. At NASA's Ames Research Center, engineers and researchers are experimenting with the technology with the hope that one day their creations will be used in space exploration. "Space Shop is our attempt to take the best practices and lessons learned from what we call the maker community," said Dave Korsmeyer, the director of engineering at NASA Ames.

The program is still in its nascent stages. But NASA sees potential in the technology because it enables designers and engineers to get the manufacturing information early in the design process and … Read more

Chrome for iOS gets wireless printing, full-screen browsing

It seems like just last week that Google was rolling out updates for its Chrome browser for iOS.

In fact, it was: Last week, Google added sharing and history features to Chrome for iOS.

Yesterday, Google brought a few more worthwhile features to its mobile browser: support for AirPrint, Google Cloud Print, and full-screen browsing. Version 26.0.1410.50 also lets you save any Web page as a PDF to your Google Drive account.

Full-screen browsing works just like in Safari: When you scroll up, the Omnibox (i.e., address bar) disappears to give you a bit more viewing … Read more

Screen Capture + Print 1.14 Review

The Snipping Tool that comes with most versions of Windows 7 is a perfectly capable -- if basic -- screen capture tool. But there are plenty of copies of Windows out there that can use a third-party screen capture app, and more than a few of them are Windows 7; many users prefer a different screen capture tool, often one that does more than the Snipping Tool, though some are merely different. Screen Capture + Print is a simple tool with a fast and intuitive screen capture process. It can capture the entire screen, whole windows, or rectangular selections, and copies, … Read more