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Apparently some of you are slipping,
and have not thought about Ancient Rome in the past several/
This video short is for you.
Even FF Coppola has withdrawn the failed Megalopolis at the moment. Gibbons is so yesterday.
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In the time of fake realities of entertainment, this is real
OK sure
Good stuff here if you eat beef.
a PhD lady with a real Texas twang.
Her PhD and her twang are both real,
Without watching the video - because iron. 
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Yup iron, (in a lot of stuff, not just beef) gives that stuff a purplish-reddish color.
As it oxidizes it turns stuff more red
As it really really oxidizes a lot it turns stuff brown.
Scientists like to make this sound difficult
so they refer to the proteins involved Myoglobin (purplish-red), Oxymyoglobin (bright red), and Metmyoglobin (brown).
But they just do that to make it sound difficult.
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A thing I sometimes wish I did not know.
Rust happens when iron is combusted by contact with oxygen. It’s why when you strike a flint and steel, you get sparks.
