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• Night writing
  '''Night writing''' was a system of code that used symbols of twelve dots arranged as two co <table summary="Example of Barbier's Night Writing matrix for character-lookup" class="wikitable" style="margin-left:auto; mar
  3 KB (561 words) - 13:16, 20 September 2010
• Braille technology
  ...nology allows blind or visually impaired people to do common tasks such as writing, browsing the internet, typing in [[Braille]] and printing in text, engagin
  3 KB (424 words) - 13:16, 20 September 2010
• Noctograph
  A '''noctograph''' is a [[writing instrument]] composed of a chemically treated [[paper]], over which is plac [[Category:Writing instruments]]
  929 bytes (137 words) - 13:16, 20 September 2010
• Optacon
  ...lind computer programmer working at SRI. Bob used the Optacon in his work writing and de-bugging computer programs.
  28 KB (4,544 words) - 13:16, 20 September 2010
• Slate and stylus
  ...ef> Invented by [[Charles Barbier]] and [[Louis Braille]] as the tool for "writing" [[Braille]],<ref name="Lowell, et al.1893">Lowell, et al.(1893)</ref><ref ==Writing==
  12 KB (1,766 words) - 13:16, 20 September 2010
• Carbonless copy paper
  When someone writes on the sheets, the pressure from the point of the writing instrument causes the micro-capsules to break and spill their dye. Since th
  8 KB (1,154 words) - 21:30, 20 September 2010
• Confined space
  (b) for the purpose of paragraph (A), there is a record in writing that all employees have exited the confined space.
  59 KB (9,427 words) - 21:30, 20 September 2010
• Safety statement
  ...dition, there is normally a requirement for an organisation to document in writing how it will ensure that it meets the minimum legal health and safety requir
  2 KB (309 words) - 21:32, 20 September 2010
• Cancer
  ...at were treated by cauterization, with a tool called "the fire drill." The writing says about the disease, "There is no treatment."<ref name=CancerOrgHistory>
  94 KB (13,321 words) - 21:32, 20 September 2010
• Hazard symbol
  ...s various signs in the GIF and EPS formats. Licensed for free use only for writing technical documents.
  14 KB (2,003 words) - 21:33, 20 September 2010
• Avian influenza
  ...tent/full/353/13/1374 Avian Influenza A (H5N1) Infection in Humans] by The Writing Committee of the [[World Health Organization]] (WHO) Consultation on Human
  22 KB (3,222 words) - 21:33, 20 September 2010
• Right to know
  ...some companies have responded to this by throwing in the kitchen sink when writing MSDSs. In an effort to make sure they are in compliance and to minimize the
  16 KB (2,443 words) - 21:34, 20 September 2010
• Health and Safety at Work etc. Act 1974
  ...ng as it is reasonable for him to do so (s.6(6)). A person may rely on a [[writing|written]] undertaking by another person to ensure the safety of an item (s. ...ng as it is reasonable for him to do so (s.6(6)). A person may rely on a [[writing|written]] undertaking by another person to ensure the safety of an item (s.
  40 KB (6,176 words) - 21:35, 20 September 2010
• Lead poisoning
  ...use as a motor fuel only" (in larger writing) "contains lead" (in smaller writing) "(tetraethyl)"]]
  90 KB (13,109 words) - 21:36, 20 September 2010
• Lead
  ...= www.pencils.com}}</ref> When the pencil originated as a wrapped graphite writing tool, the particular type of [[graphite]] being used was named ''plumbago''
  52 KB (7,694 words) - 21:36, 20 September 2010
• International System of Units
  ==SI writing style== * When writing dimensionless quantities, the terms 'ppb' (parts per [[Billion (word)|billi
  37 KB (5,456 words) - 21:37, 20 September 2010
• Activity coefficient
  This is generalised to include non-ideal behavior by writing
  9 KB (1,337 words) - 20:16, 21 September 2010
• Acid dissociation constant
  ...On dividing ''K''^{[[File:StrikeO.png]]} by the constant terms and writing [H⁺] for the concentration of the hydronium ion the expression
  76 KB (11,861 words) - 20:17, 21 September 2010
• Law of mass action
  ...reaction must be equal to the chemical force driving the reverse reaction. Writing the initial active masses of A,B, A' and B' as p, q, p' and q' and the diss ...me="GW3"/> was concerned with the kinetics of the same equilibrium system. Writing the dissociated active mass at some point in time as x, the rate of reactio
  16 KB (2,510 words) - 20:17, 21 September 2010
• PH
  ...[[polyprotic]] acids. For example, for the diprotic acid [[oxalic acid]], writing A^2&minus; for the oxalate ion,
  33 KB (5,044 words) - 20:17, 21 September 2010

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