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A cartridge, also known as a round, is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shot, or slug), a propellant substance...

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a filament that is heated until it glows. The filament...

Bolt-action is a type of manual firearm action that is operated by directly manipulating the bolt via a bolt handle, most commonly placed on the right-hand...

The iPhone 7 and iPhone 7 Plus are smartphones that were designed, developed, and marketed by Apple Inc. They are the tenth generation of the iPhone. They...

A phone connector is a family of cylindrically-shaped electrical connectors primarily for analog audio signals. Invented in the late 19th century for telephone...

The Colt Single Action Army (also known as the SAA, Model P, Peacemaker, or M1873) is a single-action revolver handgun. It was designed for the U.S. government...

Motor oil, engine oil, or engine lubricant is any one of various substances used for the lubrication of internal combustion engines. They typically consist...

The terms Google bombing and Googlewashing refer to the practice of causing a website to rank highly in web search engine results for irrelevant, unrelated...

A sample-return mission is a spacecraft mission to collect and return samples from an extraterrestrial location to Earth for analysis. Sample-return missions...

Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications...

Falcon 1 was a small-lift launch vehicle that was operated from 2006 to 2009 by SpaceX, an American aerospace manufacturer. On 28 September 2008, Falcon...

AWK (/ɔːk/) is a domain-specific language designed for text processing and typically used as a data extraction and reporting tool. Like sed and grep, it...

Wireless power transfer (WPT), wireless power transmission, wireless energy transmission (WET), or electromagnetic power transfer is the transmission of...

The MG 34 (shortened from German: Maschinengewehr 34, or "machine gun 34") is a German recoil-operated air-cooled general-purpose machine gun, first tested...

Collaborative software or groupware is application software designed to help people working on a common task to attain their goals. One of the earliest...

In electronics, noise is an unwanted disturbance in an electrical signal.: 5  Noise generated by electronic devices varies greatly as it is produced by...

Boston Dynamics, Inc., is an American engineering and robotics design company founded in 1992 as a spin-off from the Massachusetts Institute of Technology...

International Traffic in Arms Regulations (ITAR) is a United States regulatory regime to restrict and control the export of defense and military technologies...

The International Practical Shooting Confederation (IPSC) is the world's largest shooting sport association, and the largest and oldest within practical...

Targeted advertising is a form of advertising, including online advertising, that is directed towards an audience with certain traits, based on the product...