Electromagnetic Field | |
---|---|
Status | active |
Frequency | Biennially |
Country | England |
Inaugurated | August 2012 |
Founder | Jonty Wareing, Russ Garrett |
Most recent | 30 May - 2 June 2024 |
Next event | TBA |
Participants | 3000 |
Filing status | Not for profit |
Website | emfcamp.org |
Electromagnetic Field (also known as EMF, or EMF Camp) is a camping festival in the UK, held every two years, for hackers, geeks, engineers and scientists. [1] It features talks and workshops covering a wide variety of topics. [2] EMF is a non-profit event run entirely by a team of volunteers. [3]
Attendees of EMF receive an electronic conference badge, funded by sponsorship, which in 2014 included an LCD screen, Arduino-compatible microcontroller, and a radio transceiver. [4]
The first Electromagnetic Field event was held in 2012 at Pineham in Milton Keynes, and completely sold out a 499-person capacity. Each tent at EMF 2012 was provided with power and the internet, via a 2.5 km direct microwave link to a data centre [5] which provided 370 Mbit/s [6] to the campsite. Over 50 speakers gave talks, including Ben Goldacre. [7]
In 2013, a smaller interim one-day event called Electromagnetic Wave was held in London on board the MS Stubnitz. [8]
The main event was held again in 2014 at Hounslow Hall Estate, Newton Longville (near Milton Keynes). Over 1,200 tickets were sold. [9] As with the 2012 event, internet was provided by a direct microwave link which provided 436 Mbit/s. [10] The entire event had over 100 talks, workshops and events with a separate track for children. Notable speakers included Tom Watson MP and Simon Singh. [11] In addition there were 45 'villages' [12] that ran their own workshops and events including silver smithing, wood turning and making stroopwafels.
The 2016 event was held on 5–7 August at Loseley Park, Guildford [13] with an attendance of over 1,600. The 1 Gbit/s internet connection was provided by fibre, and the on-site network had a 10 Gbit/s backbone. [14]
Since 2018, Electromagnetic Field has been held at Eastnor Castle Deer Park in Herefordshire. [15] [16] The 2020 edition was cancelled due to the ongoing COVID-19 pandemic, [17] [18] but the event resumed in 2022. [19]
No. | Date | Location | Attendance | Internet connection |
---|---|---|---|---|
1st | 31 August – 2 September 2012 [20] | Pineham Park, Milton Keynes | 499 | 370 Mbit/s (direct microwave link) |
2nd | 29-31 August 2014 [21] | Hounslow Hall Estate, Newton Longville, Milton Keynes | > 1,200 | 436 Mbit/s (direct microwave link) |
3rd | 5-7 August 2016 | Loseley Park, Guildford | > 1,600 | 1 Gbit/s (fibre) |
4th | 31 August – 2 September 2018 | Eastnor Castle Deer Park, Herefordshire | 2,500 | 1 Gbit/s (fibre) [22] |
5th | 2-5 June 2022 | Eastnor Castle Deer Park, Herefordshire [23] | 2,800 [24] | 1 Gbit/s (fibre) |
6th | 30 May - 2nd June 2024 | Eastnor Castle Deer Park, Herefordshire | 3000 | 40 Gbit/s (fibre) |
Each event, up to and including the 2024 event had a custom, programmable, battery-powered badge.
For the first event in 2012 the badge was named TiLDA, based on an ATMega 32U4 and was Arduino-compatible.
The 2014 badge (TiLDA MKe) was an Arduino Due-compatible badge. It was the first to come with an LCD, and all subsequent EMF badges included an LCD screen. It included Accelerometer and Gyroscope sensors, along with a long-range wireless transceiver. [25]
The 2016 badge was named TiLDA MK3, and dropped Arduino-compatibility for sake of Micropython. It was built around the STM32L4 microcontroller, and included a WiFi module, gyroscope and magnetometer. [26] [27]
The 2018 badge (TiLDA MK4) included a SIM800 GSM module and T9 number keypad. [28]
The 2022 badge was renamed to TiDAL. [29] It was a badge in a USB-C thumbdrive format, with an LCD screen, a joystick, and various buttons. [30]
For 2024, the event debuted the Tildagon badge, planned to be used for all future events alongside hardware "hexpansion" boards. The Tildagon badge is based on an Espressif ESP32-S3 with 2MB of RAM and 8MB of storage. [31]
In the years when Electromagnetic Field does not occur, Chaos Communication Camp (in Germany) and one of the Hack-Tic hacker events (in the Netherlands) occur alternately.
This is a record of notable programming languages, by decade.
Electromagnetic or magnetic induction is the production of an electromotive force (emf) across an electrical conductor in a changing magnetic field.
DEF CON is a hacker convention held annually in Las Vegas, Nevada. The first DEF CON took place in June 1993 and today many attendees at DEF CON include computer security professionals, journalists, lawyers, federal government employees, security researchers, students, and hackers with a general interest in software, computer architecture, hardware modification, conference badges, and anything else that can be "hacked". The event consists of several tracks of speakers about computer- and hacking-related subjects, as well as cyber-security challenges and competitions. Contests held during the event are extremely varied and can range from creating the longest Wi-Fi connection to finding the most effective way to cool a beer in the Nevada heat.
Herefordshire is a ceremonial county and unitary authority in the West Midlands region of England. It is bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh counties of Monmouthshire and Powys to the west. The city of Hereford is the largest settlement and the county town.
The Big Chill was an annual festival of alternative, dance and chill-out music and comedy, held in the grounds of Eastnor Castle during early August. The 2011 line-up included The Chemical Brothers, Kanye West, Rodrigo Y Gabriela, Jessie J, Robert Plant, Calvin Harris, Neneh Cherry, Aloe Blacc, Chipmunk, Katy B & Example. The festival has not been staged since 2011.
Faraday's law of induction is a law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an electromotive force (emf). This phenomenon, known as electromagnetic induction, is the fundamental operating principle of transformers, inductors, and many types of electric motors, generators and solenoids.
The Hackers on Planet Earth (HOPE) conference series is a hacker convention sponsored by the security hacker magazine 2600: The Hacker Quarterly that until 2020 was typically held at Hotel Pennsylvania, in Manhattan, New York City.
A hackathon is an event where people engage in rapid and collaborative engineering over a relatively short period of time such as 24 or 48 hours. They are often run using agile software development practices, such as sprint-like design wherein computer programmers and others involved in software development, including graphic designers, interface designers, product managers, project managers, domain experts, and others collaborate intensively on engineering projects, such as software engineering.
Counter-electromotive force, is the electromotive force (EMF) manifesting as a voltage that opposes the change in current which induced it. CEMF is the EMF caused by electromagnetic induction.
Eastnor is a village in Herefordshire, England, 2 mi (3 km) east of Ledbury and the same distance from the tripoint of the county with Worcestershire and Gloucestershire.
Atmel ARM-based processors are microcontrollers and microprocessors integrated circuits, by Microchip Technology, that are based on various 32-bit ARM processor cores, with in-house designed peripherals and tool support.
Electromagnetic hypersensitivity (EHS) is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed. EHS has no scientific basis and is not a recognized medical diagnosis, although it is generally accepted that the experience of EHS symptoms is of psychosomatic origin. Claims are characterized by a "variety of non-specific symptoms, which afflicted individuals attribute to exposure to electromagnetic fields". Attempts to justify the claim that EHS is caused by exposure to electromagnetic fields have amounted to pseudoscience.
Arduino is an Italian open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices. Its hardware products are licensed under a CC BY-SA license, while the software is licensed under the GNU Lesser General Public License (LGPL) or the GNU General Public License (GPL), permitting the manufacture of Arduino boards and software distribution by anyone. Arduino boards are available commercially from the official website or through authorized distributors.
The Chaos Communication Camp is an international meeting of hackers that takes place every four years, organized by the Chaos Computer Club (CCC). So far all CCCamps have been held near Berlin, Germany.
A computer security conference is a convention for individuals involved in computer security. They generally serve as meeting places for system and network administrators, hackers, and computer security experts. Common activities at hacker conventions may include:
An electronic badge is a gadget that is a replacement for a traditional paper-based badge or pass issued at public events. It is mainly handed out at computer (security) conferences and hacker events. Their main feature is to display the name of the attendee, but due to their electronic nature they can include a variety of software. The badges were originally a tradition at DEF CON, but spread across different events.
Osmocom is an open-source software project that implements multiple mobile communication standards, including GSM, DECT, TETRA and others.
Hack Club is a global nonprofit network of high school computer hackers, makers and coders founded in 2014 by Zach Latta. It now includes more than 500 high school clubs and 31,000 students. It has been featured on the TODAY Show, and profiled in the Wall Street Journal and many other publications.
BornHack is an annual hacker camp on the Danish island of Funen, near Gelsted. From 2016 to 2018, it was organized on Bornholm.
The Datenklo (German) or data toilet is a portable toilet cubicle which has been re-purposed to provide connectivity at hacker camps. This typically includes Wi-Fi and wired communication such as Ethernet. A major event can be served by many data toilets: for example, in 1999 the Chaos Communication Camp had 17 booths.