Since their invention and subsequent proliferation in the mid-20th Century, ballpoint pens have proven to be a versatile art medium for professional artists as well as amateur doodlers.

Since the invention of the MIDI system in the early 1980s, for example, some people have worked on programs which map MIDI notes to an algorithm and then can either output sounds or music through the computer's sound card or write an audio file for other programs to play.

Since the invention of the first synthetic polymer product, bakelite, synthetic polymer products have frequently been invented.

Since the discovery happened several millennia before the invention of writing, there is no written record about how it was made.

Since the invention of the “ solid state ” transistor in the 1950s and the TTL ( transistor-transistor logic ) that led to the development of the IC ( integrated circuit ) in the 1960s the growth in the field of electronics has been phenomenal.

:" Since the invention of this machine, Mr. Meikle and others have progressively introduced a variety of improvements, all tending to simplify the labour, and to augment the quantity of the work performed.

Since the invention of the telescope, many pairs of double stars have been found.

Since the invention of the printing press ( if not before ), dissidents and marginalized citizens have published their own opinions in leaflet and pamphlet form.

Since the invention of the first working sewing machine, generally considered to have been the work of Englishman Thomas Saint in 1790, the sewing machine has vastly improved the efficiency and productivity of fabric, clothing and needle industries.

Since 2000, Gunderson has performed his works on stage through an electronic instrument of his own invention: " The Thimbletron.

Since the invention of the Fourdrinier machine in the 19th century, most paper has been made from wood pulp because of cost.

Since many inventions are developed independently by more than one person, it is possible that the invention of bifocals may have been such a case.

Since Cicotte had a much more successful career – and also gained later notoriety as one of the players implicated in the Black Sox scandal – his name is the one most often associated with the invention of the pitch today.

Since the invention of the circular needle, they have been most commonly used to knit smaller tube-shaped pieces such as sleeves, collars, and socks.

Since the invention of digital technology and audio sampling, many low budget films have been able to rely on digital samples to imitate the sound of live instruments, and many scores are created and performed wholly by the composers themselves, by using sophisticated music composition software.

Since its invention in 1929, modern bingo has evolved into multiple variations, with each jurisdiction's gambling laws regulating how the game is played.

Since the invention of the portable stove in the 19th century, a wide variety of designs and models have seen use in a number of different applications.

Since their invention, many other materials have been used.

Since he did not obtain a patent, Walker received neither fame nor wealth for his invention, but he was able to retire some years before his death.

Since its invention, it had served two principal roles: as a pleasant private entertainment for small groups of skilled amateur musicians ; and as an adjunct to large ceremonial public performances.

Since the invention of energy drinks, there are now various energy drinks from around the world.

Since the invention of the cinematograph, simple title cards were used to top and tail silent film presentations in order to identify both the film and the production company involved, and to act as a signal that the film had started and then finished.

Since the invention of radio at the end of the 19th century, ships at sea have relied on Morse code, invented by Samuel Morse and first used in 1844, for distress and safety telecommunications.

Since the invention of the fiberglass hockey mask, professional goaltenders no longer play without a mask.

Since March 2006 McConnell has been a member of the executive committee for the Computer Society's Technical Council on Software Engineering.

Since 1975, Blatter has been working at FIFA, first as Technical Director ( 1975 – 1981 ), then General Secretary ( 1981 – 1998 ), before his election as FIFA President in 1998.

* Visit for Process & Product Documents Writing Assignments: An expert in Technical Writing Expert Since 2004

Since 2000, he has been full professor at the Institute for Media Technology at Technical University of Ilmenau.

Since 2001, Soulpepper has had the opportunity to work with a variety of schools including Queen Victoria Public School, Dundas Public School, Central Technical School, Earl Haig Secondary School and Market Lane Public School.

Since 1982 he has been a professor of intermedia art at the Technical University in Berlin.

Since 2007, development of PDF standard is conducted by ISO's Technical Committee 171 / Subcommittee 2 / Working Group 8 ( TC 171 / SC 2 / WG 8 ) formally named PDF specification.

Since 1994 the only Technical Administrator of the. by domain was Open Contact Ltd.

Since 2012, when Reliable Software Inc. ( hoster. by ) became the Technical Administrator of the. by domain, several changes have been adopted: the assessment of inquiries in the Operative Analytical Centre ( OAC ) and a free 30-day reservation of a domain name have been eliminated and WHOIS-service has started to work.

Since June 2, 2005, Dayak has been the Technical Director of the Livermore Youth Soccer League. Livermore, California.

Since 1958 the institute has been run by a Board of Governors which includes, among others, the vice chancellor and the pro-vice chancellor ( Finance ), University of Calcutta, principal secretary, Department of Education, Government of West Bengal, representatives from four chambers of commerce, the Ministry of Human Resource Development, Government of India and the All India Council of Technical Education as members.

Since 1991, University Politehnica of Bucharest offers short-term ( three years ) studies equivalent to an Associate Degree within the two Technical Colleges, simply called College Number 1 and College Number 2.

Since Munich's largest universities, Ludwigs-Maximilians-Universität and the Technical University of Munich can be found in nearby Maxvorstadt, there is a lot of student activity on and around Leopoldstraße.

Since 1931, the Academy of Motion Picture Arts and Sciences has given the Scientific and Technical Award, an Academy Award for scientific or technical achievements, which are presented at " a dinner ceremony separate from the annual telecast.

Since 1992 Eta Kappa Nu has celebrated the exemplary engineer Vladimir Karapetoff by dispensing the Vladimir Karapetoff Outstanding Technical Achievement Award to worthy engineers.

* Disarmament And Security Since Locarno 1925-1931 ; Being The Political And Technical Background Of The General Disarmament Conference, 1932, 1933.

Since 2000 the ESPOL ( Technical University of the littoral ) has an annex called PROTCOM in Samborondón, though it only offers 2 courses, leading to a technical associate degree.

Since January 2008 the Technical assistance service for Binter aircraft has been provided by BinterTechnic.

Since the year 1991, Bangladesh Military Contingent ( BMC ) was working under two different protocols named OKP Protocol and Skilled Technical Men for Kuwait ( STMK ) Protocol.

Since relocating to Verona, Parks has taught Literary Translation and Technical Translation at the Independent University of Modern Languages ( formerly the Free University of Languages and Communication ) in nearby Milan.

Since 1983 he has been Chairman of the Editing and Review Committee and Editor, Journal of the National Technical Association.

Since 2009 she has been director of " The center for interdisciplinary women's and gender's studies " at the Technical University of Berlin.

Since 1904 Nušl was assistant professor of astronomy at the Charles University of Prague and after 1908 professor of mathematics at the Czech Technical University in Prague ( ČVUT ).

Since then, the college has expanded to offer Technical Certificates in seven programs, Certificates of Proficiency in thirteen programs, and five Associate's Degree programs.