Popular Articles (Page 36)
Hint: You are looking at the most popular articles. If you are interested in popular topics instead, click here.
π Machine Identification Code
A Machine Identification Code (MIC), also known as printer steganography, yellow dots, tracking dots or secret dots, is a digital watermark which certain color laser printers and copiers leave on every single printed page, allowing identification of the device with which a document was printed and giving clues to the originator. Developed by Xerox and Canon in the mid-1980s, its existence became public only in 2004. In 2018, scientists developed privacy software to anonymize prints in order to support whistleblowers publishing their work.
Discussed on
- "Printer Identification Code Surveillance" | 2024-03-23 | 13 Upvotes 1 Comments
- "Machine Identification Code" | 2021-08-09 | 12 Upvotes 1 Comments
- "Machine Identification Code" | 2018-10-29 | 62 Upvotes 15 Comments
π Stick bomb
A stick bomb is a (mechanical) spring-loaded device constructed out of flat sticks woven together under a bending moment. Other names for stick bombs include Chinese stick puzzles, Cobra wave, and frame bombs. Stick bombs are created for fun and as art, not for any practical use.
Discussed on
- "Stick bomb" | 2014-03-05 | 255 Upvotes 57 Comments
π YInMn Blue
YInMn Blue (for yttrium, indium, manganese), also known as Oregon Blue, Mas Blue, or Yin Min Blue, is an inorganic blue pigment that was discovered accidentally by Professor Mas Subramanian and his then-graduate student Andrew E. Smith at Oregon State University in 2009. It is the first inorganic blue pigment discovered in 200 years, since cobalt blue was identified in 1802.
The compound has a unique trigonal bipyramidal structure, and further research has discovered it may be modified to create green, purple, and orange pigments.
Discussed on
- "YInMn Blue" | 2019-06-21 | 212 Upvotes 97 Comments
π Happy Petrov day
Stanislav Yevgrafovich Petrov (Russian: Π‘ΡΠ°Π½ΠΈΡΠ»Π°ΜΠ² ΠΠ²Π³ΡΠ°ΜΡΠΎΠ²ΠΈΡ ΠΠ΅ΡΡΠΎΜΠ²; 7 September 1939 β 19 May 2017) was a lieutenant colonel of the Soviet Air Defence Forces who played a key role in the 1983 Soviet nuclear false alarm incident. On 26 September 1983, three weeks after the Soviet military had shot down Korean Air Lines Flight 007, Petrov was the duty officer at the command center for the Oko nuclear early-warning system when the system reported that a missile had been launched from the United States, followed by up to five more. Petrov judged the reports to be a false alarm, and his decision to disobey orders, against Soviet military protocol, is credited with having prevented an erroneous retaliatory nuclear attack on the United States and its NATO allies that could have resulted in large-scale nuclear war. Investigation later confirmed that the Soviet satellite warning system had indeed malfunctioned.
Discussed on
- "It's Stanislav Petrov day β40yrs ago he saved world by suppressing a tech glitch" | 2023-09-26 | 129 Upvotes 7 Comments
- "Happy Petrov day" | 2013-09-26 | 138 Upvotes 30 Comments
π CRDT: Conflict-free replicated data type
In distributed computing, a conflict-free replicated data type (CRDT) is a data structure which can be replicated across multiple computers in a network, where the replicas can be updated independently and concurrently without coordination between the replicas, and where it is always mathematically possible to resolve inconsistencies which might result.
The CRDT concept was formally defined in 2011 by Marc Shapiro, Nuno PreguiΓ§a, Carlos Baquero and Marek Zawirski. Development was initially motivated by collaborative text editing and mobile computing. CRDTs have also been used in online chat systems, online gambling, and in the SoundCloud audio distribution platform. The NoSQL distributed databases Redis, Riak and Cosmos DBΒ have CRDT data types.
Discussed on
- "CRDT: Conflict-free replicated data type" | 2019-11-06 | 229 Upvotes 63 Comments
π ACTA will force border searches of laptops, smartphones for pirated content
The Anti-Counterfeiting Trade Agreement (ACTA) was a proposed multilateral treaty for the purpose of establishing international standards for intellectual property rights enforcement. The agreement aims to establish an international legal framework for targeting counterfeit goods, generic medicines and copyright infringement on the Internet, and would create a new governing body outside existing forums, such as the World Trade Organization, the World Intellectual Property Organization, and the United Nations.
The agreement was signed in October 2011 by Australia, Canada, Japan, Morocco, New Zealand, Singapore, South Korea, and the United States. In 2012, Mexico, the European Union and 22 countries that are member states of the European Union signed as well. One signatory (Japan) has ratified (formally approved) the agreement, which would come into force in countries that ratified it after ratification by six countries.
Industrial groups with interests in copyright, trademarks and other types of intellectual property said that ACTA was a response to "the increase in global trade of counterfeit goods and pirated copyright protected works". Organizations such as the Motion Picture Association of America and International Trademark Association are understood to have had a significant influence over the ACTA agenda.
Organisations representing citizens and non-governmental interests argued that ACTA could infringe fundamental rights including freedom of expression and privacy. ACTA has also been criticised by Doctors Without Borders for endangering access to medicines in developing countries. The nature of negotiations was criticized as secretive and has excluded non-governmental organization, developing countries and the general public from the agreement's negotiation process and it has been described as policy laundering by critics including the Electronic Frontier Foundation and the Entertainment Consumers Association.
The signature of the EU and many of its member states resulted in widespread protests across Europe. European Parliament rapporteur Kader Arif resigned. His replacement, British MEP David Martin, recommended that the Parliament should reject ACTA, stating: "The intended benefits of this international agreement are far outweighed by the potential threats to civil liberties". On 4 July 2012, the European Parliament declined its consent, effectively rejecting it, 478 votes to 39, with 165 abstentions.
Discussed on
- "ACTA will force border searches of laptops, smartphones for pirated content" | 2012-01-22 | 412 Upvotes 191 Comments
π Turbo Button
On personal computers, the turbo button is a button which provides two run states for the computer: normal speed or an enhanced "turbo" speed. It was relatively common on personal computers using the Intel 80286, Intel 80386 and Intel 80486 processors, from the mid 1980s to mid 1990s.
The name is inspired by turbocharger, a turbine-driven forced induction device that increases an engine's power and efficiency.
Discussed on
- "Turbo Button" | 2018-07-29 | 195 Upvotes 113 Comments
π Insect Hotel
An insect hotel, also known as a bug hotel or insect house, is a manmade structure created to provide shelter for insects. They can come in a variety of shapes and sizes depending on the specific purpose or specific insect it is catered to. Most consist of several different sections that provide insects with nesting facilities β particularly during winter, offering shelter or refuge for many types of insects. Their purposes include hosting pollinators.
Discussed on
- "Insect Hotel" | 2022-04-12 | 206 Upvotes 102 Comments
π Waffle House Index
The Waffle House Index is an informal metric named after the Waffle House restaurant chain and is used by the Federal Emergency Management Agency (FEMA) to determine the effect of a storm and the likely scale of assistance required for disaster recovery.
Discussed on
- "The Waffle House Index" | 2022-09-11 | 52 Upvotes 13 Comments
- "Waffle House Index" | 2020-03-25 | 15 Upvotes 5 Comments
π Christopher Monsanto gives up trying to delete PL articles
Discussed on
- "Christopher Monsanto gives up trying to delete PL articles" | 2011-02-14 | 173 Upvotes 131 Comments