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Bullseye Idea Born On A Beach
- Joseph Woodland sketched concentric circles in the sand inspired by Morse code and Boy Scouts, creating the bullseye barcode concept in 1948.
- Woodland's circular 'bullseye' design proved impractical for later grocery requirements and was set aside for decades.
Rectangle Plus X Scan Solved Orientation
- George Laurer changed the bullseye into a rectangular symbol to fit more code into less space.
- He solved omnidirectional reading by using an X-shaped scan pattern with mirrors so single-line scanners could read any orientation.
Standards Enabled Retail Scale
- Standardizing product identifiers via GS1 enabled consistent tracking and prevented duplicate codes across companies.
- That standardization unlocked inventory management, sales data, and the rise of large-scale retail efficiency.