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	Podcast:		TechStuff
	Episode:		What are QR codes?
	Category:		Technology
	Duration:		00:33:32
	Publish Date:		2011-05-18 18:31:29
	Description:		How do QR codes store information? What’s the difference between a QR code and a barcode? Why did it take so long for QR codes to take off? Join Chris and Jonathan as they break down QR codes in this podcast. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
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