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DEFCAD
DEFCAD, Inc. is an American startup that has created a search engine and web portal for designers and hobbyists to find and develop 3D printable and other CAD models online. History Founding When Makerbot Industries removed firearms-related 3D Printable files at the public repository Thingiverse in December 2012, open source software entrepreneurs launched DEFCAD as a companion site to publicly host the removed files. Public and community submissions to DEFCAD rose quickly, and in March 2013, at the SXSW Interactive festival, DEFCAD was announced as a repurposed and expanded site that would serve as a 3D search engine and development hub. DEFCAD has been called "The Pirate Bay of 3D Printing" and "the anti-Makerbot". Community DEFCAD began as a repository where users could upload and download CAD models, but quickly became a community with the addition of an IRC channel and public forums. The site has had over 2,500 community users and offered access to over 100,000 models i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DEFCAD Logo
DEFCAD, Inc. is an American startup that has created a search engine and web portal for designers and hobbyists to find and develop 3D printable and other CAD models online. History Founding When Makerbot Industries removed firearms-related 3D Printable files at the public repository Thingiverse in December 2012, open source software entrepreneurs launched DEFCAD as a companion site to publicly host the removed files. Public and community submissions to DEFCAD rose quickly, and in March 2013, at the SXSW Interactive festival, DEFCAD was announced as a repurposed and expanded site that would serve as a 3D search engine and development hub. DEFCAD has been called "The Pirate Bay of 3D Printing" and "the anti-Makerbot". Community DEFCAD began as a repository where users could upload and download CAD models, but quickly became a community with the addition of an IRC channel and public forums. The site has had over 2,500 community users and offered access to over 100,000 model ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense Distributed
Defense Distributed is an online open-source hardware organization that develops digital schematics of firearms in CAD files, or "wiki weapons", that may be downloaded from the Internet and used in 3D printing or CNC milling applications. Among the organization's goals is to develop and freely publish firearms-related design schematics that can be downloaded and reproduced by anyone with a 3D printer or milling machine, facilitating the popular production of ghost guns. The company is best known for developing and releasing the files for the Liberator, the world's first completely 3D printed gun. On May 5, 2013, Defense Distributed made these printable STL files public, and within days the United States Department of State demanded they be removed from the Internet, citing a violation of the International Traffic in Arms Regulations. On May 6, 2015, Defense Distributed, joined by the Second Amendment Foundation (SAF), filed '' Defense Distributed v. U.S. Dept. of State'' in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3D Printed Firearms
A 3D printed firearm is a firearm that is primarily produced with a 3D printer. They can be classified by the type of 3D printers used: plastic (desktop fused filament fabrication), metal (industrial selective laser melting), or both. While plastic ones are usually used as improvised firearms that evade gun control, 3D-printed metal guns are more commonly thought as a way for legitimate gun manufacturers to exceed traditional design limitations.New Zealand leads the way in Titanium Additive Manufacturing Metal Additive Manufacturing, May 12, 2014. Although it is possible to create fully-plastic guns, such firearms tend to be extremely short-li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thingiverse
Thingiverse is a website dedicated to the sharing of user-created digital design files. Providing primarily free, open-source hardware designs licensed under the GNU General Public License or Creative Commons licenses, the site allows contributors to select a user license type for the designs that they share. 3D printers, laser cutters, milling machines and many other technologies can be used to physically create the files shared by the users on Thingiverse. Thingiverse is widely used in the DIY technology and Maker communities, by the RepRap Project and by 3D printer and MakerBot operators. Numerous technical projects use Thingiverse as a repository for shared innovation and dissemination of source materials to the public. Many of the object files are intended for the purposes of repair, decoration or organization. History Thingiverse was started in November 2008 by Zach Smith as a companion site to MakerBot Industries, a DIY 3D printer kit making company. In 2013, Makerb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Verge
''The Verge'' is an American technology news website operated by Vox Media, publishing news, feature stories, guidebooks, product reviews, consumer electronics news, and podcasts. The website launched on November 1, 2011, and uses Vox Media's proprietary multimedia publishing platform Chorus. In 2014, Nilay Patel was named editor-in-chief and Dieter Bohn executive editor; Helen Havlak was named editorial director in 2017. ''The Verge'' won five Webby Awards for the year 2012 including awards for Best Writing (Editorial), Best Podcast for ''The Vergecast'', Best Visual Design, Best Consumer Electronics Site, and Best Mobile News App. History Origins Between March and April 2011, up to nine of ''Engadget''s writers, editors, and product developers, including editor-in-chief Joshua Topolsky, left AOL, the company behind that website, to start a new gadget site. The other departing editors included managing editor Nilay Patel and staffers Paul Miller, Ross Miller, Joann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weapon Development
A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, self-defense, warfare, or suicide. In broader context, weapons may be construed to include anything used to gain a tactical, strategic, material or mental advantage over an adversary or enemy target. While ordinary objects – sticks, rocks, bottles, chairs, vehicles – can be used as weapons, many objects are expressly designed for the purpose; these range from simple implements such as clubs, axes and swords, to complicated modern firearms, tanks, intercontinental ballistic missiles, biological weapons, and cyberweapons. Something that has been re-purposed, converted, or enhanced to become a weapon of war is termed weaponized, such as a weaponized virus or weaponized laser. History The use of weapons is a major driver of cultural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghost Gun
A privately made firearm (''also referred to as a ghost gun, homemade firearm, or eighty-percenter)'' is a firearm that is produced by a private individual rather than a corporate or government entity. The term is used mostly in the United States by gun control advocates, but it is increasingly being used by gun rights advocates and the firearm industry because of recent regulations adopted by Bureau of Alcohol, Tobacco, Firearms and Explosives. Because the private, home-manufacture of firearms is not within the U.S. federal government's authority to regulate in interstate (as opposed to intrastate) commerce under the Commerce Clause, individuals who make firearms are not subject to the same restrictions as corporate or for-profit manufacturers. However, persons otherwise prohibited from owning firearms under the Gun Control Act of 1968 are still legally barred from the manufacture, transfer, or possession of firearms or ammunition, regardless of these articles' method of manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wall Street Journal
''The Wall Street Journal'' is an American business-focused, international daily newspaper based in New York City, with international editions also available in Chinese and Japanese. The ''Journal'', along with its Asian editions, is published six days a week by Dow Jones & Company, a division of News Corp. The newspaper is published in the broadsheet format and online. The ''Journal'' has been printed continuously since its inception on July 8, 1889, by Charles Dow, Edward Jones, and Charles Bergstresser. The ''Journal'' is regarded as a newspaper of record, particularly in terms of business and financial news. The newspaper has won 38 Pulitzer Prizes, the most recent in 2019. ''The Wall Street Journal'' is one of the largest newspapers in the United States by circulation, with a circulation of about 2.834million copies (including nearly 1,829,000 digital sales) compared with ''USA Today''s 1.7million. The ''Journal'' publishes the luxury news and lifestyle magazine ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Wall Street Journal
''The Wall Street Journal'' is an American business-focused, international daily newspaper based in New York City, with international editions also available in Chinese and Japanese. The ''Journal'', along with its Asian editions, is published six days a week by Dow Jones & Company, a division of News Corp. The newspaper is published in the broadsheet format and online. The ''Journal'' has been printed continuously since its inception on July 8, 1889, by Charles Dow, Edward Jones, and Charles Bergstresser. The ''Journal'' is regarded as a newspaper of record, particularly in terms of business and financial news. The newspaper has won 38 Pulitzer Prizes, the most recent in 2019. ''The Wall Street Journal'' is one of the largest newspapers in the United States by circulation, with a circulation of about 2.834million copies (including nearly 1,829,000 digital sales) compared with ''USA Today''s 1.7million. The ''Journal'' publishes the luxury news and lifestyle magazine ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITAR
International Traffic in Arms Regulations (ITAR) is a United States regulatory regime to restrict and control the export of defense and military related technologies to safeguard U.S. national security and further U.S. foreign policy objectives. Overview The United States government has put two types of regulations in place to control exports of military-relevant items: ITAR, which cover weapons and defense articles specifically (such as missiles); and the Export Administration Regulations, which cover items that may have uses in defense articles (such as a radar component used in a certain missile). The U.S. government has to give specific permission for equipment (and information, referred to in ITAR as ''technical data'') before those items can be handed over to a non-US citizen, company, or government. Defense-related articles and services on the United States Munitions List (USML) are covered by the ITAR, which implement the provisions of the Arms Export Control Act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Relay Chat
Internet Relay Chat (IRC) is a text-based chat system for instant messaging. IRC is designed for group communication in discussion forums, called ''channels'', but also allows one-on-one communication via private messages as well as chat and data transfer, including file sharing. Internet Relay Chat is implemented as an application layer protocol to facilitate communication in the form of text. The chat process works on a client–server networking model. Users connect, using a clientwhich may be a web app, a standalone desktop program, or embedded into part of a larger programto an IRC server, which may be part of a larger IRC network. Examples of programs used to connect include Mibbit, IRCCloud, KiwiIRC, and mIRC. IRC usage has been declining steadily since 2003, losing 60 percent of its users. In April 2011, the top 100 IRC networks served more than half a million users at a time. History IRC was created by Jarkko Oikarinen in August 1988 to replace a program cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ars Technica
''Ars Technica'' is a website covering news and opinions in technology, science, politics, and society, created by Ken Fisher and Jon Stokes in 1998. It publishes news, reviews, and guides on issues such as computer hardware and software, science, technology policy, and video games. ''Ars Technica'' was privately owned until May 2008, when it was sold to Condé Nast Digital, the online division of Condé Nast Publications. Condé Nast purchased the site, along with two others, for $25 million and added it to the company's ''Wired'' Digital group, which also includes ''Wired'' and, formerly, Reddit. The staff mostly works from home and has offices in Boston, Chicago, London, New York City, and San Francisco. The operations of ''Ars Technica'' are funded primarily by advertising, and it has offered a paid subscription service since 2001. History Ken Fisher, who serves as the website's current editor-in-chief, and Jon Stokes created ''Ars Technica'' in 1998. Its purpose was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
