![The Vacanti mouse was a laboratory mouse created by Charles A. Vacanti that had a human ear grown on its back. The "ear" was actually an ear-shaped cartilage structure grown by seeding The Vacanti mouse was a laboratory mouse created by Charles A. Vacanti that had a human ear grown on its back. The "ear" was actually an ear-shaped cartilage structure grown by seeding](https://preview.redd.it/the-vacanti-mouse-was-a-laboratory-mouse-created-by-charles-v0-6tfejsrv5hx91.jpg?width=620&format=pjpg&auto=webp&s=04815550bbe14bc68aacb892c35316c47271c7d9)
The Vacanti mouse was a laboratory mouse created by Charles A. Vacanti that had a human ear grown on its back. The "ear" was actually an ear-shaped cartilage structure grown by seeding
![A mouse with a human ear growing out of its back - The Weird Picture Archive | Weird pictures, Animal experiments, Human ear A mouse with a human ear growing out of its back - The Weird Picture Archive | Weird pictures, Animal experiments, Human ear](https://i.pinimg.com/564x/0e/ed/36/0eed362d8ea800edb479df0211a24073.jpg)
A mouse with a human ear growing out of its back - The Weird Picture Archive | Weird pictures, Animal experiments, Human ear
![Realistic Mouse Mice Shaped Fake Gauge Front and Back Earrings in Silver Unique Animal Themed Faux Ear Piercings - Etsy Realistic Mouse Mice Shaped Fake Gauge Front and Back Earrings in Silver Unique Animal Themed Faux Ear Piercings - Etsy](https://i.etsystatic.com/9313776/r/il/65336a/906341754/il_570xN.906341754_bjfs.jpg)
Realistic Mouse Mice Shaped Fake Gauge Front and Back Earrings in Silver Unique Animal Themed Faux Ear Piercings - Etsy
![Disney Thin Blue Line Minnie Mouse Ears Thin Blue Line Mickey Ears Thin Blue Line Disney Ears Back the Blue Ears Police Mickey Ear - Etsy Disney Thin Blue Line Minnie Mouse Ears Thin Blue Line Mickey Ears Thin Blue Line Disney Ears Back the Blue Ears Police Mickey Ear - Etsy](https://i.etsystatic.com/18550355/r/il/50a928/2850981218/il_570xN.2850981218_2rx1.jpg)
Disney Thin Blue Line Minnie Mouse Ears Thin Blue Line Mickey Ears Thin Blue Line Disney Ears Back the Blue Ears Police Mickey Ear - Etsy
![tequila jayne on X: "Remember the mouse who had a human ear grown on his back??? Well....Ear he is! http://t.co/tr2BGPNd7J" / X tequila jayne on X: "Remember the mouse who had a human ear grown on his back??? Well....Ear he is! http://t.co/tr2BGPNd7J" / X](https://pbs.twimg.com/media/BvfbApOIQAAI7Od.jpg)