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Showing posts with label 3D. Show all posts
Showing posts with label 3D. Show all posts

Wednesday, May 15, 2013

Files Of 3D-Printed Gun Available On The Pirate Bay

3D-Printed Gun
3D-Printed Gun
(Image Credit: http://www.cnet.com)

The files of the 3D-printed gun, the Liberator, were removed from Defcad, the file-sharing site of Defense Distributed, following an order by the State Department. Defense Distributed is the group established by Coy Wilson, who was able to successfully test-fire the weapon.

Wilson was not surprised by the move of the State Department although he thought that the site was allowed to post the files under exemptions of the International Traffic in Arms Regulations for dissemination in a public domain. But it appears that another site is more than willing to host the blueprints for the weapon, The Pirate Bay.

Although the files were removed from Defcad, they were posted within one day on the network of The Pirate Bay. The peer-to-peer network has a number of versions of the files for the first 3D-printed gun. Some files were already uploaded before the demand of the State Department came out.

In addition to the action by the State Department, Democratic Senator Leland Yee introduced a bill in the state of California that effectively prohibited similar weapons. Last year, US Representative Steve Israel introduced a bill that increased restrictions on these weapons.

Despite the increasing need to limit gun ownership across the different branches of the government, some sectors think that apprehensions on 3D-printed guns are exaggerated. Although these weapons are not easy to detect and basically anyone can make it, it still requires a specialized, high-end printer before any 3D-printed gun can be made.

Friday, May 10, 2013

First 3D-Printed Gun Successfully Tested

3D-Printed Gun
3D-Printed Gun
(Image Credit: http://www.cnet.com)

The debate on gun control may soon go up one level higher after a man from Texas was able to successfully fire an actual bullet using a 3D-printed gun.

Cody Wilson, a law student from the University of Texas, released a video showing test shots using the “Liberator,” a 3D-printed gun. The main components of the gun are made from plastic, and it only has two metal components, the firing pin and a six-ounce steel component that is a requirement of the Undetectable Firearms Act. The steel component will allow the gun to be detected by metal detectors. However, it may also be possible for other gun enthusiasts not to include it.

Wilson actually planned to print the weapon earlier but after Startasys, the manufacturer of the 3D printer, got wind of his plans, they confiscated the leased printer form the nonprofit organization of Wilson, Defense Distributed. However, he was still able to print out the Liberator at a cost of $8,000.

Wilson advocates the freedom of anyone around the world to be able to download blueprints for weapons and the capability of printing them using a 3D printer. Although he is aware of the concerns of his detractors, he is adamant on his advocacy. The blueprint for the 3D-printed gun of Wilson is reportedly available on the net and can be used by anyone who has access to a3D printer.

The primary goal of Defense Distributed is to develop printable firearms. It also aims to be a hub for such weapons. It also seems that the organization wants to get some reaction from lawmakers.

And it appears that the organization has gotten the attention of Senator Charles Schumer of New York. He called for a ban on 3D-printed guns during a recent press conference.  He said that it will be possible for anyone to produce weapons at the comfort of their own homes. This includes people who may not qualify to legally acquire a weapon.

Schumer said that it may be possible for a felon, a spousal abuser, a mentally-ill person or a terrorist to have a gun factory inside the garage. He added that he wants the undetectable weapons ban to include plastic high-capacity magazines. An Undetectable Firearms Modernization Act will also be introduced by Rep. Steve Israel and Senator Schumer soon.

The plan of Schumer may affect any future plans of anyone who aims to produce their own 3D-printed guns in their backyard.

Sunday, April 8, 2012

Option To Watch 3D YouTube Videos Added by YouTube

YouTube
(Image Credit: wired.com)

YouTube recently announced that all short-form YouTube videos that were uploaded in 1080p will be converted to 3D as it expands this beta 3D YouTube Videos feature that was launched a year ago.

According to YouTube, users can choose the 3D viewing option on the Quality settings of the YouTube player to view 3D YouTube Videos. This will allow users to view the 3D YouTube Videos using a pair of 3D glasses.  All users have to do is to click on the gear icon found on the video which will give them two video options, in 720p or in 360p.

The 3D YouTube Videos beta feature was launched by the company last September which would convert videos automatically into 3D once they are uploaded into the website. The recent update also took out the fifteen-minute limit for the trusted users of the website. This limit was implemented following the appearance of a number of pirated movies on the website although the fifteen minute limit is not implemented for trusted users.

The issue on piracy came out following the revival of the copyright-infringement lawsuit filed by Viacom in connection to clips that were copied illegally and were uploaded prior to 2007.

Stereoscopic 3D makes it necessary for the right and left eye to view slightly different images which are combined by the brain to create the impression of seeing a three-dimensional object and create the 3D YouTube videos. Each time an original two-dimensional video is uploaded on the website, a depth map is created by Google as it searches for a number of video characteristics including motion, color and spatial layout that are based on previously uploaded 3D videos in order to create the 3D YouTube videos. The depth map is necessary to create the second image that is necessary for the 3D YouTube videos.

The cloud computing infrastructure of Google was used by Google in order to use the conversion process to create 3D YouTube videos from previously uploaded two-dimensional videos.