There are some things in the world that just seem fundamentally boring. Take bar codes, for example. Who could find a lousy bar code interesting? Well, give this video a chance, and you’ll start to see why bar codes are actually really interesting. For example, after watching this video you’ll not only know what the bars mean, but you’ll know what the numbers mean and how scanners read bar codes from any angle.
Watch the video here:
What do you think about this. Let us know in the comments.
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