Watch Humans Electrocuting Themselves With Collars

When I said that the world doesn't need dog collars, a few individuals said that it doesn't really hurt - that dogs really didn't really noticed. Well, as this video of testing in humans shows, dog collars do indeed hurt.

Because, you know, if they didn't really hurt, then they wouldn't have any bloody effect in the dog, right? You can read a lot more about the whole dog collar history and effectivity at [Motherboard]

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