Sunday, 7 August 2016

unbelievable-facts: Barcode readers read the white parts not…

unbelievable-facts:

Barcode readers read the white parts not the black.

From http://kianorshahmohammadi.com/post/148589177315




source https://dentaleconomicsus.wordpress.com/2016/08/07/unbelievable-facts-barcode-readers-read-the-white-parts-not/

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