Bar+Code+Maths

Bar Code Maths

Have you noticed my bar code at the side of the page? You can have one too- just visit; [|Barcode Generator] Some online applications allow you to scan or check barcodes to identify their origins; [|Online Scanner]

How are bar codes used in our everyday life? Think of the places you find bar codes in action. Who invented barcodes? How were they discovered? Planned or accidental??