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Reddit user NSA_Listbot has created the world's first 3D-printed portable railgun, so now you can finally pretend Quake is real life.
Listbot has his Masters in Aerospace Engineering with a specialization in Nanotechnology. He says the railgun, shown above, took him a year and a half to complete: six months for the electronics, six months to machine the rails, and six months for design, printing, and assembly. His design is based on other projects, but this is the first that's portable.
3D printing is gaining popularity in manufacturing and for home users, but its application is pretty limited. Applying 3D printing technology to semiconductors could be a whole new way of revolutionizing products we use every day. A team of researchers at Princeton University has created Quantum Dot LEDs with a 3D printer.
This opens the door for numerous advances, such as weaving small devices into fabrics or even printing them on surfaces. This can eventually be used for smart contact lenses and many medical applications.
During the IFA 2014 technology expo in Berlin, Samsung has unveiled office printers powered by the Google Android mobile operating system. The multi-function printer (MFP) models are aimed towards businesses and corporations, using a familiar Android control panel that should make it relatively easy to work with.
The company plans to kick things off with ten new MFP models, described as the "first printers of their kind" to use Android. Known as the Smart MultiXpress printers, pricing and availability of the new printers weren't released. Samsung wanted to make it easier for users to set up the printers and use them without the need of a PC or laptop, and included NFC support.
"As Samsung continues to strive for user-centered innovation, the introduction of the first Android OS-equipped MFPs will enhance Samsung's smart office experience for business customers and allow for greater multidimensional and advanced printing technologies," said Dr. KiHo Kim, Samsung EVP of Printing Solutions, in a statement.
When we talk about a 3D printers, we are usually talking about something that prints items out of some sort of plastic or resin material. A new 3D printer has surfaced that is aimed straight at the person who loves makeup. That stuff can get expensive, especially if you buy lots of colors.
Mink is a 3D printer that will let anyone create their own lipstick or eye shadow in their home. The printer is able to replicate any color into a wearable cosmetic. The creator of the cool Mink printer is Grace Choi, a graduate of the Harvard Business School.
Kickstarter is a place where more and more products head to get the funding they need to come to market. We have seen some very cool and successful products launch from Kickstarter including the Pebble smartwatch and Ouya game console over the years. One of the coolest projects that has turned up on the site in a long time for DIY fans is there now and it's for a cheap 3D printer.
The printer is called the Micro 3D printer or M3D for short. One of the biggest selling points of this printer is that it is cheap with a price of $299. That makes it hundreds and hundreds of dollars cheaper than other 3D printers on the market.
ZUtA Labs has taken to Kickstarter to fund its super mobile robotic printer known as the Pocket Printer, which will set you back just $180 if you fund it on Kickstarter now, or $200 when it begins shipping early next year.
The Pocket Printer will scoot along a piece of paper - of any length - leaving ink as tracks. It will print much slower than a traditional printer obviously, but you can't kick its portable goodness. You could take it anywhere, printing something on the plane while you're travelling, or in the coffee shop while you're trying to connect to its Wi-Fi.
ZUtA Labs' Pocket Printer has a print speed of just 1.2ppm in its current prototype specs, and in its current form, prints at 96x192 DPI. It has Bluetooth connectivity, supports Wi-Fi, has a run time of around one hour, charge time of three hours, supports Android, iOS, Linux, OS X and of course, Windows. It is just 10cm or 3.9-inch high, and 11.5cm or 4.5 inches in diameter, weighing in at 300g or 10.5oz.
In the world of 3D printing, several companies offer printers that are aimed at being used in the home and office. One of the most well known is MakerBot. The company has announced that its latest 3D printer called the MakerBot Replicator Z18 is now available for pre-order.
The printer is the largest that the company sells with a build volume of 12" L x 12" W x 18" H. The printer is far from cheap at right under $6500. While pre-orders are going right now, MakerBot is not saying exactly when the printer will ship.
The ship date is still listed as a vague "this spring." Along with pre-orders for the printer, accessories to go with it are also available. The accessories include a cart and a filament case.
If you are the sort that likes to create your own stuff, you may think that having your own 3D printer is something that would make your life much better. The problem is that many 3D printers cost thousands of dollars putting them out of reach. MakerBot has announced a new 3D printer that also happens to be the cheapest one it makes.
The printer is called the MakerBot Replicator Mini and it was unveiled during CES 2014 earlier this year. The printer is now up for pre-order and you can get one for $1375. That is about half the cost of the full size Replicator.
As you might guess with the word "mini" in the name, this printer is for making smaller items. It can produce items that measure up to 3.9" x 3.9" x 4.9". The printer is built for fast printing and uses a build plate that requires no leveling.
We all know that the NSA isn't trying to protect your privacy, nor is it even trying to spy in secret anymore now that NSA whistleblower Edward Snowden blew the lid on PRISM, and GCHQ. Well, it has forced Google to start encrypting its internal traffic, which should make the NSA's job even harder now.
This will effect the NSA, as the US spy agency pulls in countless gigabytes of data per day, with up to one-third of this data coming from Google, well, until Google told the NSA to "F*** off." The news is rolling from the MUSCULAR program, which is a joint program between the NSA and GCHQ that cracks into the networks of Google and Yahoo's overseas datacenters, as we reported a few days ago now.
Even worse, the data that was grabbed, was given to President Obama during his daily intelligence briefing. The slides revealed that the NSA had become quite proficient with the internal workings of these networks, suggesting that the US spy agency either launched a significant reverse-engineering operation to look further into Google's and Yahoo's secrets, or it had gotten its hands on this information from people who work for the two search giants.
It doesn't matter which way you look at it, it is clear that the NSA has intimate knowledge of the inner workings of two massive American companies. It will be interesting to see - not that we'd ever find out as we're simply peasants to the NSA - if this actually effects the NSA and GCHQ's data mining projects.
I have to admit, I use Google Chrome's autocomplete, but not all the time. If you use it on the daily, you will want to change it after reading this, as Chrome's autocomplete sends some of your most precious personal data, including your credit card data.
Google introduced the feature into Chrome at the beginning of last year, and in order to scare you now, you should click this link and come back when you're done. Ok, you're back? Scared? Disabled autocomplete? Good. For those who don't want to try it, autocomplete fills out web forms with your personal data such as your name, address and more.
But, it actually sends out your credit card details, too, which is something that is completely shocking to hear about. You can go into Settings, and then Advanced, and untick "Enable Autofill to fill out web forms in a single click." I filled mine out above to give you an idea of what it sends, but erased my address details. It's quite shocking, so please pass this along!