News tagged with holograms

Explosives prevent technology theft

Product piracy causes billions worth of damage worldwide. A combination of visible and invisible copy protection is really effective against this. Explosive embossing is an economical procedure and can be used for mass-produced ...

dateJun 25, 2009 in Engineering
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Novel holographic antenna designs and uses

Holographic antennas first studied around 40 years ago are again a hot topic given the potential of holographic images for a variety of applications. EU researchers developed novel prototype devices based on the associated ...

dateMay 30, 2012 in Engineering
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