Scientists 3D Printed Ears Inside Living Mice Using Light

Tissue engineering just got wilder and weirder. Using nothing but light and bioink, scientists were able to directly print a human ear-like structure under the skin of mice. The team used a healthy ear as a template and 3D printed a mirror image of that ear—tissue layer by tissue layer—directly onto the back of a … Continue reading Scientists 3D Printed Ears Inside Living Mice Using Light