News tagged with holograms

High-res holograms from carbon nanotubes

( —Researchers from the University of Cambridge's Department of Engineering have demonstrated the novel utilisation of carbon nanotubes for making high resolution holograms.

dateMar 27, 2013 in Nanomaterials
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Making holograms look more real

( -- Although human vision is capable of perceiving objects in three dimensions (3D), we spend much of our day looking at two-dimensional screens. The latest televisions and monitors can trick ...

dateJun 24, 2011 in General Physics
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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 ...

dateJun 25, 2009 in Engineering
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