One Mouse 3 Ears

One Mouse 3 Ears

Yeah u read that right. This isn’t just a normal mouse it has THREE EARS and one of them is human! This mouse known as “The Vacanti Mouse” has a human ear on its back. Twenty years ago surgeons Joseph and is brother Charles Vacanti im planted the shape of a human ear on to a mouse

More information here https://www.newsweek.com/tissue-surgeon-ear-mouse-human-organs-transplant-cell-phones-666082

This relates to engineering because they constructed the ear out of tissue.