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  2. Security hologram - Wikipedia

    en.wikipedia.org/wiki/Security_hologram

    A hologram on a Nokia mobile phone battery. This is intended to show the battery is 'original Nokia' and not a cheaper imitation. A hologram label on a paper box for security. Security holograms are labels with a hologram printed onto it for sale security reasons.

  3. IDnow Scans Holograms In ID Cards To Verify Your Identity ...

    techcrunch.com/2014/06/18/idnow-scans-holograms...

    First you take a photo of your ID document. An IDNow app uses the flash light of your smartphone to illuminate the official government ID and its hologram. The hologram reflect in the flash light ...

  4. Physics of optical holography - Wikipedia

    en.wikipedia.org/wiki/Physics_of_Optical_Holography

    Embossed holograms are used widely on credit cards, banknotes, and high value products for authentication purposes. [3] It is possible to print holograms directly into steel using a sheet explosive charge to create the required surface relief. [15] The Royal Canadian Mint produces holographic gold and silver coinage through a complex stamping ...

  5. Security printing - Wikipedia

    en.wikipedia.org/wiki/Security_printing

    Security printing. 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 ...

  6. Holography - Wikipedia

    en.wikipedia.org/wiki/Holography

    Holography. Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry. In principle, it is possible to make a hologram for any type of wave .

  7. PORTL Hologram raises $3M to put a hologram ... - TechCrunch

    techcrunch.com/2020/10/29/portl-hologram-raises...

    The PORTL is a significant upgrade, according to Nussbaum. The projector can transmit images any time of the day or night, and using PORTL’s capture studio-in-a-box means that anyone with ...

  8. Lenticular printing - Wikipedia

    en.wikipedia.org/wiki/Lenticular_printing

    Lenticular printing is a technology in which lenticular lenses (a technology also used for 3D displays) are used to produce printed images with an illusion of depth, or the ability to change or move as they are viewed from different angles. Examples include flip and animation effects such as winking eyes, and modern advertising graphics whose ...

  9. Looking Glass says it can turn any photo into a hologram

    www.engadget.com/looking-glass-factory...

    Holographic displays aren’t much use unless you have something to look at, and Looking Glass Factory thinks it has a simple solution: turn your existing photos into holograms. The company is ...

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