es
TAKE TECH
27.7. 22:50
NHK WORLD-JAPAN
10 minutos
Shine a red light on a product's barcode, and data such as the price appear. This episode introduces the technology for reading barcodes, and explains how they're used to organize information.
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inglés
Shine a red light on a product's barcode, and data such as the price appear. This episode introduces the technology for reading barcodes, and explains how they're used to organize information.