Wednesday, September 12, 2012

Forgery fight gets boost from invisible barcode
[ Wed, 12 Sep 2012 00:07:18 GMT ]

Scientists in the United States have made an invisible version of square modern barcodes using nanoparticles and fluorescent ink to help in the fight against counterfeiting.Scientists in the United States have made an invisible version of square modern barcodes using nanoparticles and fluorescent ink to help in the fight against counterfeiting.


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