Barcodes In One Lesson. Barcodes have revolutionized modern life. Discover what happens every time you hear a beep at the checkout.

I was inspired to make this video based upon an explanation of barcodes I found in a great book called Code: The Hidden Language of Computer Hardware and Software http://amzn.to/pR9MwK . I highly recommend it.

(As of 2024-01-15, all videos on this channel are under the CC0 license (very similar to Public Domain). Feel free to download and repost without compensation, attribution, or notice.)
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