Miscellaneous

World's first 3D-printed gun makes its debut

Many believe that the future of printing is in 3D, which enables companies and even novices to design whatever they want and "print" it into a real-world device.

Now, a group has a proof-of-concept that such a dream could be a reality. Only this device is a gun.

Defense Distributed, a Texas-based group working toward nonprofit status, has given Forbes images of what is being called the world's first 3D-printed handgun. The gun is capable of firing standard handgun rounds and is made entirely of plastic, except for a nail that's being used as a firing … Read more

What should CNET Road Trip not miss in the Midwest?

If you know the American Midwest like the back of your hand, I want to pick your brain.

Starting around July 1, I'll be heading out on CNET Road Trip 2013, my eighth-annual journey in search of some of the most interesting destinations for technology, military, aviation, architecture, nature, science, manufacturing, and so on. I'll start in Chicago and spend a month or so traveling through Illinois, Michigan, Ohio, Missouri, Wisconsin, Nebraska, Kansas, and possibly Indiana, Iowa, and/or Minnesota.

A couple of months ago, I posted here asking for suggestions of where I should stop, offering a … Read more

Google, Nike, Jawbone and the fight to win wearable computing

When wireless headset company Jawbone announced plans Tuesday to buy wearable sensor maker BodyMedia for what a source said was more than $100 million, it may well have marked a turning point for wearable computing.

The technology, which includes everything from Google Glass eyewear to heart-rate monitors to sensors that slip into running shoes, has come of age. It's moving past the niche gizmos that only appeal to geeks and gearheads.

As a real business materializes around the technology, a battle is brewing among companies that want to put themselves at the heart of it, and profit from its … Read more

Flexible smartphone curls up when it gets a call

The MorePhone is a very acrobatic smartphone. It's made with a flexible display and shape memory alloy wires. When a call comes in, it activates the wires and causes the whole phone to curl up. It's an unmistakeable visual cue that you've got someone on the line.

The curling smartphone was developed by researchers at Queen's University Human Media Lab in Canada. The thin electrophoretic display that makes the movement possible was manufactured by Plastic Logic, a company specializing in plastic electronics. The alloy wires can trigger the phone to curl up at all corners, or to curl back individual corners to indicate different events, like an incoming text message or e-mail.… Read more

Canon 5D Mark III gets clean HDMI firmware update

First announced in October 2012, version 1.2.1 of the Canon EOS 5D Mark III firmware will allow users to output a clean HDMI feed. One of the key disadvantages up until now for the Mark III has been the extra information that is output alongside the Live View image when using HDMI out, which made the footage unusable for actual recording purposes.

The update allows users to record uncompressed (YCbCr 4:2:2, 8 bit) video to an external recorder or display it on an external monitor during filming. This puts the Mark III in line with several … Read more

Here's why Bitcoin is the future of money

The interesting thing about Bitcoin isn't what it is today. What's interesting is that this experiment is turning into a serious proving ground for the idea of "crypto-currency," digitally created currency protected by powerful cryptography.

Crypto-currency is traceable, more portable than paper money, and harder to steal. If the Bitcoin experiment proves successful, how soon will a government or other regime develop, back, and distribute crypto-currency as a true alternative currency?

My money, paper or virtual, says that day is coming.

A particularly evolved regime could officially back a crypto-currency, issue some basic standards and regulations … Read more

Benchmark's Gurley: Uber is our fastest-growing company ever

NEW YORK -- Uber is growing pretty fast -- so fast that it may be Benchmark Capital's fastest-growing company ever, one of the VC firm's general partners said Monday.

Bill Gurley, speaking with TechCrunch's Michael Arrington at the blog's Disrupt conference here, said Uber, the taxi-booking service, is "probably the highest, fastest-growing company we've ever worked with," even more than eBay, an earlier Benchmark investment.

Uber is a taxi-hailing app that helps potential passengers locate a ride in real time. They simply put their location into an app, which is then sent to … Read more

Chat apps now more popular than SMS worldwide

A handful of popular chat applications have already found a way to outpace SMS, according to new data.

Research firm Informa announced today that six of the most popular mobile chat applications, including WhatsApp, BlackBerry Messenger, Viber, Nimbuzz, Apple's iMessage, and KakaoTalk, averaged nearly 19 billion messages sent and received worldwide each day in 2012. The company estimates that 17.6 billion SMS messages were sent each day, as well.

According to GigaOm, which earlier reported on Informa's data, which was commissioned by the Financial Times, nearly 50 billion messages will be sent next year over mobile applications, … Read more

Man allegedly put GPS on woman's car before burglary

Planning a burglary always seems to take so much time in the movies.

Joints must be cased. Hoods must be bought. Cars must be tuned to perfection and driven by people who aren't terribly clever.

One man, though, allegedly used technology to bypass some of these irritants.

As the Kansas City Star reports, Steven Alva Glaze stands accused of 14 counts of criminal damage, attempted burglary and real, actual burglary.

The owner of one of the homes believes that Glaze found a simple way of discovering if she and her son were home. He allegedly placed a GPS device … 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