They know, or at least engineers do. I have a friend who works for the company that makes the machines pull the "pulled meat". Wow, the web clip of what was happening to those chicken carcasses was disturbing. I had to settle my nerves with a fried Spam and cheddar sandwich.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.