Keeping eyes on the cows

Modern Farmer:

Chinese Entrepreneurs Develop Facial Recognition Software for Livestock

And from the same website:

Painting Eyes On Cows’ Butts Can Scare Away Predators

Like this:

And in political news from the same source, metaphor alert:

The Pork Industry Wants More Aid From Congress

In a barrel?

LATER: More about the eyes on cow butts story here. Via David Thompson.