wired.com

There’s nothing tidy about sticking your arm deep into a cow’s backside, getting up to your elbows in warm and gooey bovine innards.

But for new vet students, there’s no avoiding the procedure: To diagnose pregnancy or check for infection, you’ve got to reach into a cow’s rectum and feel for the uterus, ovaries and stomach. Unfortunately, proper palpation is a tough skill to teach, because once your arm is buried inside a cow butt, no one can see what you’re doing.

That’s why veterinarian and computer scientist Sarah Baillie has created the “Haptic Cow,” a virtual, touch-feedback device that mimics the feeling of real bovine anatomy, placed inside a fiberglass model of a cow’s rear end.

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