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  2. Counterfeit banknote detection pen - Wikipedia

    en.wikipedia.org/wiki/Counterfeit_banknote...

    A counterfeit banknote detection pen, used to detect fake banknotes. A counterfeit banknote detection pen is a pen used to apply an iodine-based ink to banknotes in an attempt to determine their authenticity. The ink reacts with starch in wood-based paper to create a black or blue mark but the paper in a real bill contains no starch, so the pen ...

  3. UV marker - Wikipedia

    en.wikipedia.org/wiki/UV_Marker

    UV marker with UV led lamp. An ultraviolet (UV) marker is a pen whose marks are fluorescent but transparent; the marks can be seen only under an ultraviolet light.They are commonly used in security situations to identify belongings or to prevent the reproduction of unauthorized banknotes.

  4. Currency detector - Wikipedia

    en.wikipedia.org/wiki/Currency_detector

    A currency detector or currency validator is a device that determines whether notes or coins are genuine or counterfeit.These devices are used in a wide range of automated machines, such as retail kiosks, supermarket self checkout machines, arcade gaming machines, payphones, launderette washing machines, car park ticket machines, automatic fare collection machines, public transport ticket ...

  5. Security printing - Wikipedia

    en.wikipedia.org/wiki/Security_printing

    One is a thin aluminum coated and partly de-metallized polyester film thread with microprinting which is embedded in the security paper as banknote or passport paper. The other kind of security thread is the single or multicolour sewing thread made from cotton or synthetic fibers, mostly UV fluorescent, for the bookbinding of passport booklets.

  6. How fake Ozempic batch numbers help criminal groups ... - AOL

    www.aol.com/news/fake-ozempic-batch-numbers-help...

    Even so, at least 18 different batch numbers have been found on fake Ozempic pens in 14 countries since the start of last year, adverse event reports and health regulator announcements show. The ...

  7. This is the surprising reason your pen caps have holes in them

    www.aol.com/news/2016-05-09-did-you-know-the...

    Business Insider points out that between 2000 and 2010, there were more than 10,000 reported cases of people swallowed parts of pens or pencils. Show comments Advertisement

  8. Counterfeit - Wikipedia

    en.wikipedia.org/wiki/Counterfeit

    Counterfeit t-shirts at a flea market. A counterfeit is a fake or unauthorized replica of a genuine product, such as money, documents, designer items, or other valuable goods. [1] [2] [3] Counterfeiting generally involves creating an imitation of a genuine item that closely resembles the original to deceive others into believing it is authentic ...

  9. 63 People Share Rules That Were Implemented Because Of One ...

    www.aol.com/lifestyle/63-people-share-rules-were...

    Image credits: toptrot #4. My high school used to have a d**g project where we’d have to give a presentation on a certain d**g. There was a little thing on how it’s made, like in a lab or it ...