Electric Tube Powered Cow 1955

Not audio related but also from Popular Electronics 1955. The 50's were a nutty time for electronics and DIY. This cow is tube powered to figure out what makes them happy and what kind of grass they like. I'm going out on a ledge and saying the cow hates having electronics strapped to his back.

If they really wanted to make the cows happy they would let them listen to some Moog music.