Ví dụ về việc sử dụng Invisible ink trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Third, tap the invisible ink option.
Our invisible ink will stay on cards more than 1 year.
Bicycle paper playing cards are marked with invisible ink through a series of specific processing steps.
Invisible ink" effect obscures the message until the recipient swipes across it.
One of the earliest writers to mention an invisible ink is Aeneas Tacticus, in the 4th century BC.
You can do all kinds of crazy stuff in iMessage now,but one of my favorite features is Invisible Ink.
The only downside to this invisible ink was that, if it wasn't used fresh, it tended to smell rancid.
During World War I, members of the British Secret Intelligence ServiceMI6 discovered you could use semen as invisible ink.
Joke:“Oh, you must have accidentally written with that invisible ink again because I don't see anything written on your paper.”.
This invisible ink was developed by Dr. James Jay, brother to John Jay, who was the nation's first chief justice of the Supreme Court.
When agents were forced to improvise,they were advised to dilute their invisible ink as much as possible to reduce chances of detection.[11].
Back during World War I, the British Secret Intelligence Service(MI6)discovered that semen could act as an effective invisible ink.
An E2E votingsystem called Scantegrity II uses invisible ink to enable the voter to obtain a confirmation code only for the voted selection.[10].
During World War I, members of the British Secret Intelligence ServiceMI6 discovered you could use semen as invisible ink.
There are also toy invisible ink pens which have two tips- one tip for invisible ink writing, and another tip for developing the ink. .
Spies andtheir adversaries have long used technology to obscure their messages, with everything from invisible ink to the Enigma machine to“sensitive compartmented information facilities.”.
There are some invisible ink types that can only be invisible when applied to certain types of surfaces, but are still visible on others.
Also, key words in the visible letter, such as"heat" or any other odd code name, in an out of placecontext may alert a censor to the presence of invisible ink.
Cerium(III) oxalate is used as an antiemetic.[2][3]It has been identified as part of the invisible ink that was used by Stasi operatives during the Cold War.
Invisible ink, also known as security ink, is a substance used for writing, which is invisible either on application or soon thereafter, and which later on can be made visible by some means.
Even when Germany invaded France the Nazis, due to her huge popularity, allowed her free movement andshe would carry information for transmission to England written in invisible ink on her sheet music.
Invisible ink printing, also known as security ink printing, is a substance used for writing, which is invisible either on application or soon thereafter, and can later be made visible by some means.
He must be pretty good with the cards, or he wouldn't have sat in the Casino in Monte Carlo for two months before the warwatching that Roumanian team work their stuff with the invisible ink and the dark glasses.
Invisible ink, also known as security ink or sympathetic ink, is a substance used for writing, which is invisible either on application or soon thereafter, and can later be made visible by some means.
Ching Teng can recommend the cost-effective printing process with multiple surface finishing added on your labels, such as spot varnish, frosted varnish,logical light embossment, invisible ink printing, microprinting, Guilloche… etc.
Invisible ink is not effective with glossy or very smooth paper types, since the sizing of these papers prevents ink from being absorbed deep into the paper and it is easily visible, especially if the paper is examined under glancing light.
Invisible ink is sometimes used to print parts of pictures or text in books for children to play with, always including a"decoder pen" which is used to show the invisible parts of texts or pictures, thus revealing answers to questions printed in regular ink or completing missing parts of pictures.
Telltale signs of invisible ink, such as pen scratches from a sharp pen, roughness, or changed reflective of the paper(either more dull or more shiny, usually from using undiluted ink), can be obvious to a careful observer who simply makes use of strong light, a magnifying glass and his or her nose.
What an"ideal" invisible ink is depends on its intended use. For example, property marking should ideally be done with ink easily read under ultraviolet light, whereas in espionage such an ink would be considered too easily detectable since a large number of letters may be screened relatively quickly using UV light.