Braille is a tactile writing system used by people who are visually impaired. It can be read either on embossed paper or by using refreshable braille displays that connect to computers and smartphone devices. Braille can be written using a slate and stylus, a braille writer, an electronic braille notetaker or with the use of a computer connected to a braille embosser.
The Eastern Caribbean dollar is the currency of all seven full members and one associate member of the Organisation of Eastern Caribbean States (OECS). The successor to the British West Indies dollar, it has existed since 1965, and it is normally abbreviated with the dollar sign $ or, alternatively, EC$ to distinguish it from other dollar-denominated currencies. The EC$ is subdivided into 100 cents. It has been pegged to the United States dollar since 7 July 1976, at the exchange rate of US$1 = EC$2.70.
The Kwacha is the currency of Zambia. It is subdivided into 100 Ngwee.
The kwacha is the currency of Malawi as of 1971, replacing the Malawian pound. It is divided into 100 tambala. The kwacha replaced other types of currency, namely the British pound sterling, the South African rand, and the Rhodesian dollar, that had previously circulated through the Malawian economy. The exchange rate of the kwacha undergoes fixed periodical adjustments, but since 1994 the exchange rate has floated. In 2005, administrative measures were put in place by Bingu wa Mutharika to peg the exchange rate with other currencies. Banknotes are issued by the Reserve Bank of Malawi. In May 2012, the Reserve Bank of Malawi devalued the kwacha by 34% and unpegged it from the United States dollar. The currency was further devalued by 25% by the central bank in May 2022 followed by another 44% devaluation in November 2023 raising inflation rate in Malawi.
Federal Reserve Notes are the currently issued banknotes of the United States dollar. The United States Bureau of Engraving and Printing produces the notes under the authority of the Federal Reserve Act of 1913 and issues them to the Federal Reserve Banks at the discretion of the Board of Governors of the Federal Reserve System. The Reserve Banks then circulate the notes to their member banks, at which point they become liabilities of the Reserve Banks and obligations of the United States.
The Brunei dollar, has been the currency of the Sultanate of Brunei since 1967. It is normally abbreviated with the dollar sign $, or alternatively B$ to distinguish it from other dollar-denominated currencies. It is divided into 100 sen (Malay) or cents (English). The Brunei dollar is issued by the Brunei Darussalam Central Bank.
New York Point is a braille-like system of tactile writing for the blind invented by William Bell Wait (1839–1916), a teacher in the New York Institute for the Education of the Blind. The system used one to four pairs of points set side by side, each containing one or two dots. The most common letters are written with the fewest points, a strategy also employed by the competing American Braille.
Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident labels, security tapes, product authentication, stock certificates, postage stamps, and identity cards. The main goal of security printing is to prevent forgery, tampering, or counterfeiting. More recently many of the techniques used to protect these high-value documents have become more available to commercial printers, whether they are using the more traditional offset and flexographic presses or the newer digital platforms. Businesses are protecting their lesser-value documents such as transcripts, coupons and prescription pads by incorporating some of the features listed below to ensure that they cannot be forged or that alteration of the data cannot occur undetected.
The Canadian twenty-dollar note is one of the most common banknotes of the Canadian dollar; it is the primary banknote dispensed from Canadian automated teller machines (ATMs). The newest version, the Frontier Series polymer note, was released to the general public on November 7, 2012, replacing the banknote from the Canadian Journey Series.
The Canadian five-dollar note is the lowest denomination and one of the most common banknotes of the Canadian dollar.
The Canadian fifty-dollar note is one of the most common banknotes of the Canadian dollar. It is sometimes dispensed by ATMs but not as commonly as the $20 note.
The Canadian one-hundred-dollar note is one of five banknotes of the Canadian dollar. It is the highest-valued and least-circulated of the notes since the thousand-dollar note was gradually removed from circulation starting in 2000.
Banknotes of the Canadian dollar are the banknotes or bills of Canada, denominated in Canadian dollars. Currently, they are issued in $5, $10, $20, $50, and $100 denominations. All current notes are issued by the Bank of Canada, which released its first series of notes in 1935. The Bank of Canada has contracted the Canadian Bank Note Company to produce the Canadian notes since then. The current series of polymer banknotes were introduced into circulation between November 2011 and November 2013. Banknotes issued in Canada can be viewed at the Bank of Canada Museum in Ottawa.
The notes of the Australian dollar were first issued by the Reserve Bank of Australia on 14 February 1966, when Australia changed to decimal currency and replaced the pound with the dollar. This currency was a lot easier for calculating compared to the previous Australian pound worth 20 shillings or 240 pence.
Canadian Journey is the sixth series of banknotes of the Canadian dollar designed and circulated by the Bank of Canada. It succeeded the 1986 Birds of Canada banknote series. The first banknote of the Canadian Journey series issued into circulation was the $10 bill on 17 January 2001, and the last to be issued was the $50 bill on 17 November 2004. The series was succeeded by the 2011 Frontier series, the banknotes of which were first issued into circulation from 2011 to 2013.
Birds of Canada is the fifth series of banknotes of the Canadian dollar issued by the Bank of Canada and was first circulated in 1986 to replace the 1969 Scenes of Canada series. Each note features a bird indigenous to Canada in its design. The banknotes weigh 1 gram with dimensions of 152.40 by 69.85 millimetres. It was succeeded by the 2001 Canadian Journey series.
The Philippine two hundred-peso note is a denomination of Philippine currency. President Diosdado Macapagal is currently featured on the front side of the note, and since 2017, President Gloria Macapagal Arroyo's inauguration as the 14th President of the Philippines is on the lower-left side on the note just in front of the scene of the Declaration of Philippine Independence, and the scene of the opening of the Malolos Congress is also present on the obverse side of the note. From 2010 to 2017, the Aguinaldo Shrine and the Barasoain Church were featured on the front side of the note. The Chocolate Hills and the Philippine tarsier is featured on the reverse side. Currently, it is the rarest banknote circulating in the country, and thus is seen more as a novelty than legal tender.
The Frontier series is the seventh series of banknotes of the Canadian dollar released by the Bank of Canada, first circulated in 2011. The polymer banknotes were designed for increased durability and to incorporate more security features over the preceding 2001 Canadian Journey series. The notes feature images that focus on historic Canadian achievements and innovation. Printed on polymer, the 2011 Frontier series was the first series issued by the Bank of Canada printed on a material other than paper. The 2011 Frontier series is being followed by the Vertical series.
The Indian 500-rupee banknote is a denomination of the Indian rupee. In 1987, the ₹500 note was introduced, followed by the ₹1,000 note in the year. The current ₹500 banknote, in circulation since 10 November 2016, is a part of the Mahatma Gandhi New Series. The previous banknotes of the Mahatma Gandhi Series, in circulation between October 1997 and November 2016, were demonetised on November 8, 2016.
Susan J. Lederman is a Canadian experimental psychologist. She is a professor emerita in the Department of Psychology at Queen's University in Kingston, Ontario, Canada. She is recognized for her contributions to the field of haptics.
