News tagged with holograms

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 us into perceiving ...

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 used for mass-produced ...

dateJun 25, 2009 in Engineering
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