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Why Farmers Feed Magnets to Cows
source link: https://medium.com/a-microbiome-scientist-at-large/why-farmers-feed-magnets-to-cows-fbd52f3ad727
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Why Farmers Feed Magnets to Cows
I had a “cow magnet” as a kid. It didn’t attract them — it was for them to eat.
Surprisingly carefree about her dietary choices. Photo by Luke Stackpoole on Unsplash
Recently, I was fidgeting with some favorite toys of my childhood: magnets. I had collected a bunch of magnets, from the typical small magnets enclosed in colorful plastic, often given to kids as toys, to a few neodymium magnets that have to be handled with care lest they…
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